---
title: Leave a bike out in the rain all winter and its chain and bolts turn… — Rust: iron's slow fire · tree and pragmatics
description: Leave a bike out in the rain all winter and its chain and bolts turn orange-brown and flaky. Who acts: you, chain. A sentence of the lesson «Rust: iron's slow fire» of the chemistry course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Rust: iron's slow fire, sentence 0

<!-- .ven lang=en -->
Leave a bike out in the rain all winter and its chain and bolts turn orange-brown and flaky.

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**Who acts:** you, chain · **What happens:** leave out, turn · **To what, where:** bike, rain

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This is a sentence of the lesson «Rust: iron's slow fire» of the chemistry 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 (you, chain), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chemistry:013-rust-irons-slow-fire.lesson:0
# text = Leave a bike out in the rain all winter and its chain and bolts turn orange-brown and flaky.
# source = school lesson (ours)
# course = chemistry
# lesson = 013-rust-irons-slow-fire.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): R7-rel-agree ×1
1	Leave	leave	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
2	a	a	DET	DT	Definite=Ind|PronType=Art	3	det	_	_
3	bike	bike	NOUN	NN	Number=Sing	1	obj	_	_
4	out	out	ADV	RB	_	1	advmod	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	rain	rain	NOUN	NN	Number=Sing	1	obl	_	_
8	all	all	DET	DT	PronType=Tot	9	det	_	_
9	winter	winter	NOUN	NN	Number=Sing	1	obl:unmarked	_	_
10	and	and	CCONJ	CC	_	12	cc	_	_
11	its	its	PRON	PRP$	Case=Gen|Gender=Neut|Number=Sing|Person=3|Poss=Yes|PronType=Prs	12	nmod:poss	_	_
12	chain	chain	NOUN	NN	Number=Sing	15	nsubj	_	_
13	and	and	CCONJ	CC	_	14	cc	_	_
14	bolts	bolt	NOUN	NNS	Number=Plur	12	conj	_	_
15	turn	turn	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	1	conj	_	Agree=R7-rel-agree|Haiku=1:advcl
16	orange	orange	ADJ	JJ	Degree=Pos	18	amod	_	_
17	-	-	PUNCT	HYPH	_	16	punct	_	_
18	brown	brown	ADJ	JJ	Degree=Pos	15	xcomp	_	_
19	and	and	CCONJ	CC	_	20	cc	_	_
20	flaky	flaky	ADJ	JJ	Degree=Pos	18	conj	_	_
21	.	.	PUNCT	.	_	1	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 | **leave out** | imperative | you *not said here* | a bike |  | the rain | winter | out *property* | vn neglect-75.1 «NP V NP»: agent=Agent bike=Theme |
| 2 | **turn** | present | rain's chain and bolts |  |  |  |  | brown *property* | vn roll-51.3.1 «NP.theme V»: agent=Theme |

<!-- .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:chemistry:013-rust-irons-slow-fire.lesson:0`.

**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): R7-rel-agree ×1. **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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- ← previous: [Fire: what it needs and how to put it…, 18](https://md.mova.elamur.ai/free/en/corpora/school/chemistry/12-fire-what-it-needs/18/)
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