---
title: Head lice and germs can spread through shared helmets, hats and hair… — Catch and release, practising well and sharing s… · tree and pragmatics
description: Head lice and germs can spread through shared helmets, hats and hairbrushes. Who acts: Head lice. A sentence of the lesson «Catch and release, practising well and sharing sports gear» of the everyday course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Catch and release, practising well and sharing sports gear, sentence 19

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Head lice and germs can spread through shared helmets, hats and hairbrushes.

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**Who acts:** Head lice · **What happens:** spread, share · **To what, where:** shared helmets

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This is a sentence of the lesson «Catch and release, practising well and sharing sports gear» 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 (Head lice), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:everyday:305-fishing-practising-and-shared-gear.lesson:19
# text = Head lice and germs can spread through shared helmets, hats and hairbrushes.
# source = school lesson (ours)
# course = everyday
# lesson = 305-fishing-practising-and-shared-gear.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): no change
1	Head	head	NOUN	NN	_	2	compound	_	_
2	lice	louse	NOUN	NNS	Number=Plur	6	nsubj	_	_
3	and	and	CCONJ	CC	_	4	cc	_	_
4	germs	germ	NOUN	NNS	Number=Plur	2	conj	_	_
5	can	can	AUX	MD	VerbForm=Fin	6	aux	_	_
6	spread	spread	VERB	VB	VerbForm=Inf	0	root	_	_
7	through	through	ADP	IN	_	9	case	_	_
8	shared	share	VERB	VBN	Tense=Past|VerbForm=Part|Voice=Pass	9	amod	_	_
9	helmets	helmet	NOUN	NNS	Number=Plur	6	obl	_	_
10	,	,	PUNCT	,	_	11	punct	_	_
11	hats	hat	NOUN	NNS	Number=Plur	9	conj	_	_
12	and	and	CCONJ	CC	_	13	cc	_	_
13	hairbrushes	hairbrush	NOUN	NNS	Number=Plur	9	conj	_	_
14	.	.	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 | **spread** | can | Head lice and germs |  |  | shared helmets and hats and hairbrushes |  |  | vn appear-48.1.1 «NP V PP.location»: agent=Theme through helmet=Location |
| 2 | **share** | participle |  |  |  |  |  |  | tree rules |

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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:everyday:305-fishing-practising-and-shared-gear.lesson:19`.

**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): no change. **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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