---
title: A child stepping out from behind a stopped bus is hidden from driver… — Crash forces, school buses and public buses · tree and pragmatics
description: A child stepping out from behind a stopped bus is hidden from drivers until the very last moment, so a driver has no time to stop. Who acts: child, driver. A sentence of the lesson «Crash forces, school buses and public buses» of the everyday course of Mova's primary school with its dependency tree 
---

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# Crash forces, school buses and public buses, sentence 18

<!-- .ven lang=en -->
A child stepping out from behind a stopped bus is hidden from drivers until the very last moment, so a driver has no time to stop.

<!-- .vintro -->
**Who acts:** child, driver · **What happens:** step out, stop, hide, have · **To what, where:** stopped bus, child

<!-- .vabout -->
This is a sentence of the lesson «Crash forces, school buses and public buses» of the everyday course of Mova's primary school. The page gives its syntax tree — a dependency tree in the style of Universal Dependencies — and its pragmatics clause by clause: who acts (child, driver), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:269-school-buses-and-public-buses.lesson:18
# text = A child stepping out from behind a stopped bus is hidden from drivers until the very last moment, so a driver has no time to stop.
# source = school lesson (ours)
# course = everyday
# lesson = 269-school-buses-and-public-buses.lesson
# annotation = Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): no change
1	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	child	child	NOUN	NN	Number=Sing	11	nsubj:pass	_	_
3	stepping	step	VERB	VBG	VerbForm=Ger	2	acl	_	_
4	out	out	ADP	RP	_	3	compound:prt	_	_
5	from	from	ADP	IN	_	9	case	_	_
6	behind	behind	ADP	IN	_	9	case	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	9	det	_	_
8	stopped	stop	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	9	amod	_	_
9	bus	bus	NOUN	NN	Number=Sing	3	obl	_	_
10	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	aux:pass	_	_
11	hidden	hide	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	0	root	_	_
12	from	from	ADP	IN	_	13	case	_	_
13	drivers	driver	NOUN	NNS	Number=Plur	11	obl	_	_
14	until	until	ADP	IN	_	18	case	_	_
15	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	_
16	very	very	ADV	RB	_	17	advmod	_	_
17	last	last	ADJ	JJ	Degree=Pos	18	amod	_	_
18	moment	moment	NOUN	NN	Number=Sing	11	obl	_	_
19	,	,	PUNCT	,	_	23	punct	_	_
20	so	so	ADV	RB	_	23	advmod	_	_
21	a	a	DET	DT	Definite=Ind|PronType=Art	22	det	_	_
22	driver	driver	NOUN	NN	Number=Sing	23	nsubj	_	_
23	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	conj	_	_
24	no	no	DET	DT	PronType=Neg	25	det	_	_
25	time	time	NOUN	NN	Number=Sing	23	obj	_	_
26	to	to	PART	TO	_	27	mark	_	_
27	stop	stop	VERB	VB	VerbForm=Inf	25	acl	_	_
28	.	.	PUNCT	.	_	11	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- .note -->
No stored speech act for this sentence.

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **step out** | gerund | a child *not said here* |  |  | a stopped bus |  |  | vn run-51.3.2 «NP V PP.location»: agent=Theme from bus=Trajectory |
| 2 | **stop** | participle |  |  |  |  |  |  | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |
| 3 | **hide** | present · passive |  | a child |  |  | moment | from drivers | vn concealment-16-1 «NP V NP PP.beneficiary»: subject=Patient from driver=Beneficiary |
| 4 | **have** | present | a driver |  |  |  | time |  | vn birth-28.2-1 «NP V NP»: agent=Agent |
| 5 | **stop** | to-infinitive | a driver *not said here* |  |  |  |  |  | vn stop-55.4-1-1 «NP.eventuality V»: agent=Eventuality |

<!-- .note -->
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.

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**Licence: [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/)**, as the whole of Mova corpus 0.4, of which this treebank (the agreed school, `mova-school-agreed-en.conllu`) is part. The lessons were written for Mova's primary school. Sentence `school:everyday:269-school-buses-and-public-buses.lesson:18`.

**The tree:** Mova annot: Rust (en) → Haiku 5.5 (medium, Batches API) patches; gates UD 2.18; agreed by treeagree rules (Stanza, Trankit, spaCy trf): no change. **The frames** are read from the tree by Mova's frames reader (`prag`) when this page is built, the lesson read in order, so a pronoun may be resolved from an earlier sentence.

See the [release 0.4](https://md.mova.elamur.ai/free/en/releases/0.4/).

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