---
title: From about age 6 they fall out one by one and are replaced by adult… — Teeth and their care · tree and pragmatics
description: From about age 6 they fall out one by one and are replaced by adult teeth; an adult has 32 teeth. Who acts: Children, adult teeth, adult. A sentence of the lesson «Teeth and their care» of the world course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Teeth and their care, sentence 2

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From about age 6 they fall out one by one and are replaced by adult teeth; an adult has 32 teeth.

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**Who acts:** Children, adult teeth, adult · **What happens:** fall out, replace, have · **To what, where:** one, age, 32 teeth

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This is a sentence of the lesson «Teeth and their care» of the world 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 (Children, adult teeth, adult), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:035-teeth-and-care.lesson:2
# text = From about age 6 they fall out one by one and are replaced by adult teeth; an adult has 32 teeth.
# source = school lesson (ours)
# course = world
# lesson = 035-teeth-and-care.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 ×2
1	From	from	ADP	IN	_	3	case	_	_
2	about	about	ADV	RB	_	3	advmod	_	_
3	age	age	NOUN	NN	Number=Sing	6	obl	_	_
4	6	6	NUM	CD	NumForm=Digit|NumType=Card	3	flat	_	_
5	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	6	nsubj	_	_
6	fall	fall	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
7	out	out	ADV	RB	_	6	advmod	_	Agree=R7-rel-agree|Haiku=6:compound:prt|HaikuPos=ADP:RP:_
8	one	one	NUM	CD	NumForm=Word|NumType=Card	6	obl	_	_
9	by	by	ADP	IN	_	10	case	_	_
10	one	one	NUM	CD	NumForm=Word|NumType=Card	8	nmod	_	_
11	and	and	CCONJ	CC	_	13	cc	_	_
12	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	13	aux:pass	_	_
13	replaced	replace	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	6	conj	_	_
14	by	by	ADP	IN	_	16	case	_	_
15	adult	adult	ADJ	JJ	Degree=Pos	16	amod	_	_
16	teeth	tooth	NOUN	NNS	Number=Plur	13	obl	_	_
17	;	;	PUNCT	,	_	20	punct	_	_
18	an	a	DET	DT	Definite=Ind|PronType=Art	19	det	_	_
19	adult	adult	NOUN	NN	Number=Sing	20	nsubj	_	_
20	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	parataxis	_	Agree=R7-rel-agree|Haiku=6:conj
21	32	32	NUM	CD	NumForm=Digit|NumType=Card	22	nummod	_	_
22	teeth	tooth	NOUN	NNS	Number=Plur	20	obj	_	_
23	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

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- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

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| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **fall out** | present | Children *= child* | one by one |  |  | from age | out *property* | vn escape-51.1-1 «NP V PP.initial\_location»: agent=Theme from age=Initial\_Location |
| 2 | **replace** | present · passive | adult teeth |  |  |  |  |  | vn substitute-13.6.2-1 «NP V PP.co-theme»: agent=Theme |
| 3 | **have** | present | a adult | 32 teeth |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent tooth=Patient |

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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:world:035-teeth-and-care.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): 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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