Test 8 · ★ · Crash forces, school buses and public buses
A boy stands on the top deck to look out of the front window as the bus turns. What could happen?
Mova's choice: option 2 · The right answer: option 2 · right ✓ · Who acts: boy, bus · What happens: stand, look out, turn, happen · To what, where: top deck, front window
This is test 8 · ★ of lesson 269 «Crash forces, school buses and public buses» of the everyday course of Mova's primary school. The page gives the question's syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause, then the 4 options as the student saw them, each with its tree and pragmatics. Every text is parsed by Mova itself. How the student answered it, with the score of every option and why: the test at school.
The question
Sentence 1: A boy stands on the top deck to look out of the front window as the bus turns.
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | A | a | DET | Definite=Ind PronType=Art | 2 boy | det |
| 2 | boy | boy | NOUN | Number=Sing | 3 stands | nsubj |
| 3 | stands | stand | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | root | root |
| 4 | on | on | ADP | _ | 7 deck | case |
| 5 | the | the | DET | Definite=Def PronType=Art | 7 deck | det |
| 6 | top | top | ADJ | Degree=Pos | 7 deck | amod |
| 7 | deck | deck | NOUN | Number=Sing | 3 stands | obl |
| 8 | to | to | PART | _ | 9 look | mark |
| 9 | look | look | VERB | VerbForm=Inf | 3 stands | advcl |
| 10 | out | out | ADP | _ | 14 window | case |
| 11 | of | of | ADP | _ | 14 window | case |
| 12 | the | the | DET | Definite=Def PronType=Art | 14 window | det |
| 13 | front | front | ADJ | Degree=Pos | 14 window | amod |
| 14 | window | window | NOUN | Number=Sing | 9 look | obl |
| 15 | as | as | SCONJ | _ | 18 turns | mark |
| 16 | the | the | DET | Definite=Def PronType=Art | 17 bus | det |
| 17 | bus | bus | NOUN | Number=Sing | 18 turns | nsubj |
| 18 | turns | turn | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 9 look | advcl |
| 19 | . | . | PUNCT | _ | 3 stands | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | stand | present | a boy | the top deck | vn assuming_position-50 «NP V PP.location»: agent=Agent on deck=Location | ||||
| 2 | look out | to-infinitive | a boy not said here | the front window | tree rules | ||||
| 3 | turn | present | the bus | vn roll-51.3.1 «NP.theme V»: agent=Theme |
One row per clause the reader finds. «not said here»: a role filled from the clause above. «roles by»: a VerbNet class and frame when one fits the verb, else the reader's rules on the tree.
Sentence 2: What could happen?
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | What | what | PRON | PronType=Int | 3 happen | nsubj |
| 2 | could | could | AUX | VerbForm=Fin | 3 happen | aux |
| 3 | happen | happen | VERB | VerbForm=Inf | root | root |
| 4 | ? | ? | PUNCT | _ | 3 happen | punct |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | happen | could | vn occur-48.3-1 «NP V»: agent=Theme |
The options
Option 1
Nothing, because buses move smoothly round every corner
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | Nothing | nothing | PRON | Number=Sing PronType=Neg | root | root |
| 2 | , | , | PUNCT | _ | 5 move | punct |
| 3 | because | because | SCONJ | _ | 5 move | mark |
| 4 | buses | bus | NOUN | Number=Plur | 5 move | nsubj |
| 5 | move | move | VERB | Mood=Ind Number=Plur Person=3 Tense=Pres VerbForm=Fin | 1 Nothing | acl:relcl |
| 6 | smoothly | smoothly | ADV | _ | 5 move | advmod |
| 7 | round | round | ADP | _ | 9 corner | case |
| 8 | every | every | DET | PronType=Tot | 9 corner | det |
| 9 | corner | corner | NOUN | Number=Sing | 5 move | obl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | move | present | buses | every corner | smoothly property | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme round corner=Trajectory |
Option 2 · ← Mova's choice · ✓ the right answer
He could fall, because the bus sways when it turns
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | He | he | PRON | Case=Nom Gender=Masc Number=Sing Person=3 PronType=Prs | 3 fall | nsubj |
| 2 | could | could | AUX | VerbForm=Fin | 3 fall | aux |
| 3 | fall | fall | VERB | VerbForm=Inf | root | root |
| 4 | , | , | PUNCT | _ | 8 sways | punct |
| 5 | because | because | SCONJ | _ | 8 sways | mark |
| 6 | the | the | DET | Definite=Def PronType=Art | 7 bus | det |
| 7 | bus | bus | NOUN | Number=Sing | 8 sways | nsubj |
| 8 | sways | sway | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 3 fall | parataxis |
| 9 | when | when | SCONJ | _ | 11 turns | mark |
| 10 | it | it | PRON | Case=Nom Gender=Neut Number=Sing Person=3 PronType=Prs | 11 turns | nsubj |
| 11 | turns | turn | VERB | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 sways | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | fall | could | He | vn occur-48.3 «NP V»: agent=Theme | |||||
| 2 | sway | present | the bus | vn modes_of_being_with_motion-47.3 «NP V»: agent=Theme | |||||
| 3 | turn | present | bus | vn roll-51.3.1 «NP.theme V»: agent=Theme |
Option 3
The bus will stop because he is standing
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 bus | det |
| 2 | bus | bus | NOUN | Number=Sing | 4 stop | nsubj |
| 3 | will | will | AUX | VerbForm=Fin | 4 stop | aux |
| 4 | stop | stop | VERB | VerbForm=Inf | root | root |
| 5 | because | because | SCONJ | _ | 8 standing | mark |
| 6 | he | he | PRON | Case=Nom Gender=Masc Number=Sing Person=3 PronType=Prs | 8 standing | nsubj |
| 7 | is | be | AUX | Mood=Ind Number=Sing Person=3 Tense=Pres VerbForm=Fin | 8 standing | aux |
| 8 | standing | stand | VERB | Tense=Pres VerbForm=Part | 4 stop | advcl |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | stop | future | the bus | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality | |||||
| 2 | stand | present · progressive | he | vn assuming_position-50 «NP V»: agent=Agent |
Option 4
The window will open
The words, one row each (CoNLL-U)
| # | word | lemma | UPOS | features | head | relation |
|---|---|---|---|---|---|---|
| 1 | The | the | DET | Definite=Def PronType=Art | 2 window | det |
| 2 | window | window | NOUN | Number=Sing | 4 open | nsubj |
| 3 | will | will | AUX | VerbForm=Fin | 4 open | aux |
| 4 | open | open | VERB | VerbForm=Inf | root | root |
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
|---|---|---|---|---|---|---|---|---|---|
| 1 | open | future | the window | vn spatial_configuration-47.6-1 «NP V»: agent=Theme |
Text: the tests of Mova's primary school, written for Mova (world/data/school/), as the course runner gave them to the student. Trees: Mova's own parse — the en model on the CPU, when the site is built — not checked by a teacher; they may be wrong. Frames: Mova's frames reader (prag), each text read on its own. Elamur Cosmic License.
This page in Markdown → https://md.mova.elamur.ai/free/en/corpora/questions/everyday/269-school-buses-and-public-buses/t8/