---
title: On some flat beaches the sea comes back in faster than you can walk;… — Seasons and tides · tree and pragmatics
description: On some flat beaches the sea comes back in faster than you can walk; if cut off, call the coastguard rather than try to wade. Who acts: sea, you. A sentence of the lesson «Seasons and tides» of the physics course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Seasons and tides, sentence 14

<!-- .ven lang=en -->
On some flat beaches the sea comes back in faster than you can walk; if cut off, call the coastguard rather than try to wade.

<!-- .vintro -->
**Who acts:** sea, you · **What happens:** come back, walk, cut off, call, try, wade · **To what, where:** flat beaches, faster, coastguard · **Speech:** someone speaks here

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This is a sentence of the lesson «Seasons and tides» of the physics 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 (sea, you), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:physics:040-seasons-and-tides.lesson:14
# text = On some flat beaches the sea comes back in faster than you can walk; if cut off, call the coastguard rather than try to wade.
# source = school lesson (ours)
# course = physics
# lesson = 040-seasons-and-tides.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
1	On	on	ADP	IN	_	4	case	_	_
2	some	some	DET	DT	PronType=Ind	4	det	_	_
3	flat	flat	ADJ	JJ	Degree=Pos	4	amod	_	_
4	beaches	beach	NOUN	NNS	Number=Plur	20	obl	_	_
5	the	the	DET	DT	Definite=Def|PronType=Art	6	det	_	_
6	sea	sea	NOUN	NN	Number=Sing	7	nsubj	_	_
7	comes	come	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	acl:relcl	_	_
8	back	back	ADV	RB	_	10	advmod	_	_
9	in	in	ADP	IN	_	10	case	_	_
10	faster	fast	ADJ	JJR	Degree=Cmp	7	obl	_	_
11	than	than	SCONJ	IN	_	14	mark	_	_
12	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	14	nsubj	_	_
13	can	can	AUX	MD	VerbForm=Fin	14	aux	_	_
14	walk	walk	VERB	VB	VerbForm=Inf	10	advcl	_	_
15	;	;	PUNCT	:	_	17	punct	_	_
16	if	if	SCONJ	IN	_	17	mark	_	_
17	cut	cut	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	20	advcl	_	_
18	off	off	ADP	RP	_	17	compound:prt	_	_
19	,	,	PUNCT	,	_	20	punct	_	_
20	call	call	VERB	VB	Mood=Imp|VerbForm=Fin	0	root	_	_
21	the	the	DET	DT	Definite=Def|PronType=Art	22	det	_	_
22	coastguard	coastguard	NOUN	NN	Number=Sing	20	obj	_	_
23	rather	rather	ADV	RB	ExtPos=CCONJ	25	cc	_	_
24	than	than	ADP	IN	_	23	fixed	_	_
25	try	try	VERB	VB	VerbForm=Inf	20	conj	_	Agree=R5-strong|Haiku=22:conj
26	to	to	PART	TO	_	27	mark	_	_
27	wade	wade	VERB	VB	VerbForm=Inf	25	xcomp	_	_
28	.	.	PUNCT	.	_	20	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 | **come back** | present | the sea | some flat beaches *not said here* |  | faster |  |  | vn appear-48.1.1 «PP.location V NP»: agent=Location beach=Theme |
| 2 | **walk** | can | you |  |  |  |  |  | vn run-51.3.2-2-1 «NP V»: agent=Theme |
| 3 | **cut off** *a condition, not said to happen* | participle | you *not said here* |  |  |  |  |  | vn stop-55.4-1 «NP.eventuality V»: agent=Eventuality |
| 4 | **call** | imperative | you *not said here* | the coastguard |  | some flat beaches |  |  | vn initiate\_communication-37.4.2-1 «NP V NP.recipient»: agent=Agent coastguard=Recipient |
| 5 | **try** | infinitive | you *not said here* |  |  |  |  |  | vn try-61.1 «NP V S\_INF»: agent=Agent clause=Eventuality |
| 6 | **wade** *not said to happen* | to-infinitive | you *not said here* |  |  |  |  |  | vn run-51.3.2-1 «NP 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:physics:040-seasons-and-tides.lesson:14`.

**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. **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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