---
title: Big vehicles have big rules: a tram runs on rails and cannot swerve,… — Buses, trams, lorries and traffic lights · tree and pragmatics
description: Big vehicles have big rules: a tram runs on rails and cannot swerve, and a lorry is so long it swings wide on corners and needs a long way to stop. Who acts: Big vehicles, tram, lorry, tap. A sentence of the lesson «Buses, trams, lorries and traffic lights» of the technology course of Mova's primary
---

<!-- md -->
[Mova](https://md.mova.elamur.ai/free/en/) · [this page in HTML](https://mova.elamur.ai/free/en/corpora/school/technology/20-buses-trams-lorries-and-traffic-lights/2/)

<!-- crumbs -->
[home](https://md.mova.elamur.ai/free/en/) / [corpora](https://md.mova.elamur.ai/free/en/corpora/) / [school](https://md.mova.elamur.ai/free/en/corpora/school/) / [Technology](https://md.mova.elamur.ai/free/en/corpora/school/technology/) / [Buses, trams, lorries and traffic lights](https://md.mova.elamur.ai/free/en/corpora/school/technology/20-buses-trams-lorries-and-traffic-lights/) / 2

# Buses, trams, lorries and traffic lights, sentence 2

<!-- .ven lang=en -->
Big vehicles have big rules: a tram runs on rails and cannot swerve, and a lorry is so long it swings wide on corners and needs a long way to stop.

<!-- .vintro -->
**Who acts:** Big vehicles, tram, lorry, tap · **What happens:** have, run, not swerve, be, swing, need · **To what, where:** big rules, rails, corners, long way

<!-- .vabout -->
This is a sentence of the lesson «Buses, trams, lorries and traffic lights» of the technology 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 (Big vehicles, tram, lorry, tap), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:technology:020-buses-trams-lorries-and-traffic-lights.lesson:2
# text = Big vehicles have big rules: a tram runs on rails and cannot swerve, and a lorry is so long it swings wide on corners and needs a long way to stop.
# source = school lesson (ours)
# course = technology
# lesson = 020-buses-trams-lorries-and-traffic-lights.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): R5-strong ×2, R7-rel-agree ×2
1	Big	big	ADJ	JJ	Degree=Pos	2	amod	_	_
2	vehicles	vehicle	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	have	have	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	big	big	ADJ	JJ	Degree=Pos	5	amod	_	_
5	rules	rule	NOUN	NNS	Number=Plur	3	obj	_	_
6	:	:	PUNCT	:	_	9	punct	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	tram	tram	NOUN	NN	Number=Sing	9	nsubj	_	_
9	runs	run	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	Agree=R7-rel-agree|Haiku=3:conj
10	on	on	ADP	IN	_	11	case	_	_
11	rails	rail	NOUN	NNS	Number=Plur	9	obl	_	_
12	and	and	CCONJ	CC	_	15	cc	_	_
13	can	can	AUX	MD	VerbForm=Fin	15	aux	_	_
14	not	not	PART	RB	Polarity=Neg	15	advmod	_	_
15	swerve	swerve	VERB	VB	VerbForm=Inf	9	conj	_	_
16	,	,	PUNCT	,	_	22	punct	_	_
17	and	and	CCONJ	CC	_	22	cc	_	_
18	a	a	DET	DT	Definite=Ind|PronType=Art	19	det	_	_
19	lorry	lorry	NOUN	NN	Number=Sing	22	nsubj	_	_
20	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	22	cop	_	_
21	so	so	ADV	RB	_	22	advmod	_	_
22	long	long	ADV	RB	Degree=Pos	3	conj	_	_
23	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	24	nsubj	_	_
24	swings	swing	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	22	advcl	_	_
25	wide	wide	ADV	RB	_	24	advmod	_	Agree=R5-strong|Haiku=27:advmod
26	on	on	ADP	IN	_	27	case	_	_
27	corners	corner	NOUN	NNS	Number=Plur	24	obl	_	Agree=R7-rel-agree|Haiku=24:nmod
28	and	and	CCONJ	CC	_	29	cc	_	_
29	needs	need	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	24	conj	_	Agree=R5-strong|Haiku=22:conj
30	a	a	DET	DT	Definite=Ind|PronType=Art	32	det	_	_
31	long	long	ADJ	JJ	Degree=Pos	32	amod	_	_
32	way	way	NOUN	NN	Number=Sing	29	obj	_	_
33	to	to	PART	TO	_	34	mark	_	_
34	stop	stop	VERB	VB	VerbForm=Inf	32	acl	_	_
35	.	.	PUNCT	.	_	3	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **have** | present | Big vehicles | big rules |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent rule=Patient |
| 2 | **run** | present | a tram |  |  | rails |  |  | vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme on rail=Trajectory |
| 3 | **not** **swerve** | can | a tram *not said here* |  |  |  |  |  | vn meander-47.7-1 «NP V»: agent=Theme |
| 4 | **is** | present | a lorry |  |  |  |  | long *property* | tree rules |
| 5 | **swing** | present | tap |  |  | corners |  | wide *property* | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme on corner=Trajectory |
| 6 | **need** | present | tap *not said here* | a long way |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot way=Theme |
| 7 | **stop** | to-infinitive | tap *not said here* | a long way *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.

<!-- div src -->

**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:technology:020-buses-trams-lorries-and-traffic-lights.lesson:2`.

**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): R5-strong ×2, R7-rel-agree ×2. **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/).

<!-- /div -->

<!-- pn -->
- ← previous: [Buses, trams, lorries and traffic lights, 1](https://md.mova.elamur.ai/free/en/corpora/school/technology/20-buses-trams-lorries-and-traffic-lights/1/)
- next →: [Buses, trams, lorries and traffic lights, 4](https://md.mova.elamur.ai/free/en/corpora/school/technology/20-buses-trams-lorries-and-traffic-lights/4/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/technology/20-buses-trams-lorries-and-traffic-lights/)

