---
title: When you first swim in the sea, stay in shallow water close to a gro… — The sea, waves and swimming pools · tree and pragmatics
description: When you first swim in the sea, stay in shallow water close to a grown-up, because the sea floor can drop suddenly. Who acts: you, sea floor. A sentence of the lesson «The sea, waves and swimming pools» of the everyday course of Mova's primary school with its dependency tree and the pragmatics of ev
---

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# The sea, waves and swimming pools, sentence 10

<!-- .ven lang=en -->
When you first swim in the sea, stay in shallow water close to a grown-up, because the sea floor can drop suddenly.

<!-- .vintro -->
**Who acts:** you, sea floor · **What happens:** swim, stay, drop · **To what, where:** sea, shallow water

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This is a sentence of the lesson «The sea, waves and swimming pools» 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 (you, sea floor), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:233-sea-and-pools.lesson:10
# text = When you first swim in the sea, stay in shallow water close to a grown-up, because the sea floor can drop suddenly.
# source = school lesson (ours)
# course = everyday
# lesson = 233-sea-and-pools.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
1	When	when	SCONJ	WRB	_	4	mark	_	_
2	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	4	nsubj	_	_
3	first	first	ADV	RB	NumForm=Word|NumType=Ord	4	advmod	_	_
4	swim	swim	VERB	VBP	Mood=Ind|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	9	advcl	_	_
5	in	in	ADP	IN	_	7	case	_	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	_	_
7	sea	sea	NOUN	NN	Number=Sing	4	obl	_	_
8	,	,	PUNCT	,	_	4	punct	_	_
9	stay	stay	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
10	in	in	ADP	IN	_	12	case	_	_
11	shallow	shallow	ADJ	JJ	Degree=Pos	12	amod	_	_
12	water	water	NOUN	NN	Number=Sing	9	obl	_	_
13	close	close	ADJ	JJ	Degree=Pos	9	xcomp	_	_
14	to	to	ADP	IN	_	16	case	_	_
15	a	a	DET	DT	Definite=Ind|PronType=Art	18	det	_	Agree=R5-strong|Haiku=16:det
16	grown	grow	NOUN	NN	Number=Sing	13	obl	_	_
17	-	-	PUNCT	HYPH	_	18	punct	_	_
18	up	up	NOUN	NN	Number=Sing	13	obl	_	Agree=R5-strong|Haiku=16:compound|HaikuPos=ADP:RP:_
19	,	,	PUNCT	,	_	25	punct	_	_
20	because	because	SCONJ	IN	_	25	mark	_	_
21	the	the	DET	DT	Definite=Def|PronType=Art	23	det	_	_
22	sea	sea	NOUN	NN	Number=Sing	23	compound	_	_
23	floor	floor	NOUN	NN	Number=Sing	25	nsubj	_	_
24	can	can	AUX	MD	VerbForm=Fin	25	aux	_	_
25	drop	drop	VERB	VB	VerbForm=Inf	9	advcl	_	_
26	suddenly	suddenly	ADV	RB	_	25	advmod	_	_
27	.	.	PUNCT	.	_	9	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 | **swim** | present | you |  |  | the sea |  | first *property* | vn run-51.3.2-1 «NP V PP.location»: agent=Theme in sea=Trajectory |
| 2 | **stay** | imperative | you *not said here* |  |  | shallow water |  | close *property* | vn exist-47.1 «NP V PP.location»: agent=Theme in water=Location |
| 3 | **drop** | can | the sea floor |  |  |  |  | suddenly *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:everyday:233-sea-and-pools.lesson:10`.

**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. **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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