---
title: Just 15 cm of moving water can knock a person down and 30 cm can flo… — Rain, floods and storms · tree and pragmatics
description: Just 15 cm of moving water can knock a person down and 30 cm can float a car, so turn around and never walk, ride or drive through floodwater. Who acts: 15 cm, 30 cm. A sentence of the lesson «Rain, floods and storms» of the everyday course of Mova's primary school with its dependency tree and the p
---

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# Rain, floods and storms, sentence 15

<!-- .ven lang=en -->
Just 15 cm of moving water can knock a person down and 30 cm can float a car, so turn around and never walk, ride or drive through floodwater.

<!-- .vintro -->
**Who acts:** 15 cm, 30 cm · **What happens:** move, knock down, float, turn around, not walk, ride · **To what, where:** person, car, floodwater

<!-- .vabout -->
This is a sentence of the lesson «Rain, floods and storms» 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 (15 cm, 30 cm), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:235-rain-floods-and-storms.lesson:15
# text = Just 15 cm of moving water can knock a person down and 30 cm can float a car, so turn around and never walk, ride or drive through floodwater.
# source = school lesson (ours)
# course = everyday
# lesson = 235-rain-floods-and-storms.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 ×1, R7-rel-agree ×2
1	Just	just	ADV	RB	_	2	advmod	_	Agree=R5-strong|Haiku=8:advmod
2	15	15	NUM	CD	NumForm=Digit|NumType=Card	3	nummod	_	_
3	cm	cm	NOUN	NNS	Number=Plur	8	nsubj	_	_
4	of	of	ADP	IN	_	6	case	_	_
5	moving	move	VERB	VBG	VerbForm=Ger	6	amod	_	Agree=R7-rel-agree|Haiku=6:acl
6	water	water	NOUN	NN	Number=Sing	3	nmod	_	_
7	can	can	AUX	MD	VerbForm=Fin	8	aux	_	_
8	knock	knock	VERB	VB	VerbForm=Inf	0	root	_	_
9	a	a	DET	DT	Definite=Ind|PronType=Art	10	det	_	_
10	person	person	NOUN	NN	Number=Sing	8	obj	_	_
11	down	down	ADV	RB	_	8	advmod	_	_
12	and	and	CCONJ	CC	_	16	cc	_	_
13	30	30	NUM	CD	NumForm=Digit|NumType=Card	14	nummod	_	_
14	cm	cm	NOUN	NNS	Number=Plur	16	nsubj	_	_
15	can	can	AUX	MD	VerbForm=Fin	16	aux	_	_
16	float	float	VERB	VB	VerbForm=Inf	8	conj	_	_
17	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	_
18	car	car	NOUN	NN	Number=Sing	16	obj	_	_
19	,	,	PUNCT	,	_	21	punct	_	_
20	so	so	ADV	RB	_	21	advmod	_	_
21	turn	turn	VERB	VB	VerbForm=Inf	8	parataxis	_	Agree=R7-rel-agree|Haiku=8:conj
22	around	around	ADV	RB	_	21	advmod	_	_
23	and	and	CCONJ	CC	_	25	cc	_	_
24	never	never	ADV	RB	PronType=Neg	25	advmod	_	_
25	walk	walk	VERB	VB	VerbForm=Inf	21	conj	_	_
26	,	,	PUNCT	,	_	27	punct	_	_
27	ride	ride	VERB	VB	Mood=Imp|VerbForm=Fin	21	conj	_	_
28	or	or	CCONJ	CC	_	29	cc	_	_
29	drive	drive	VERB	VB	Mood=Imp|VerbForm=Fin	27	conj	_	_
30	through	through	ADP	IN	_	31	case	_	_
31	floodwater	floodwater	NOUN	NN	Number=Sing	29	obl	_	_
32	.	.	PUNCT	.	_	8	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 | **move** | gerund |  |  |  |  |  |  | vn roll-51.3.1 «NP.theme V»: agent=Theme |
| 2 | **knock down** | can | 15 cm of moving water | a person |  |  |  | down *property* | vn split-23.2 «NP V NP apart»: agent=Agent person=Patient |
| 3 | **float** | can | 30 cm | a car |  |  |  |  | vn run-51.3.2-2 «NP V NP»: agent=Agent car=Theme |
| 4 | **turn around** | infinitive |  |  |  |  |  | around *property* | vn roll-51.3.1 «NP.theme V»: agent=Theme |
| 5 | **not** **walk** | infinitive |  |  |  |  |  |  | vn run-51.3.2-2-1 «NP V»: agent=Theme |
| 6 | **ride** | infinitive |  |  |  |  |  |  | vn nonvehicle-51.4.2 «NP.agent V»: agent=Agent |
| 7 | **drive** | infinitive |  |  |  | floodwater |  |  | vn nonvehicle-51.4.2-1 «NP V PP.location»: agent=Agent through floodwater=Trajectory |

<!-- .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:235-rain-floods-and-storms.lesson:15`.

**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 ×1, 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/).

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