---
title: Head lice can't fly or jump; they walk from head to head when heads… — Spots and itches: chickenpox, head lice and frie… · tree and pragmatics
description: Head lice can't fly or jump; they walk from head to head when heads touch, and they like clean hair just as much as dirty hair. Who acts: Head lice, lice, heads. A sentence of the lesson «Spots and itches: chickenpox, head lice and friends» of the medicine course of Mova's primary school with its de
---

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# Spots and itches: chickenpox, head lice and friends, sentence 2

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Head lice can't fly or jump; they walk from head to head when heads touch, and they like clean hair just as much as dirty hair.

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**Who acts:** Head lice, lice, heads · **What happens:** not fly, jump, walk, head, touch, like · **To what, where:** head, clean hair

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This is a sentence of the lesson «Spots and itches: chickenpox, head lice and friends» of the medicine 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, lice, heads), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:medicine:011-spots-and-itches-chickenpox-head-lice-and-friends.lesson:2
# text = Head lice can't fly or jump; they walk from head to head when heads touch, and they like clean hair just as much as dirty hair.
# source = school lesson (ours)
# course = medicine
# lesson = 011-spots-and-itches-chickenpox-head-lice-and-friends.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 ×3
1	Head	head	NOUN	NN	_	2	compound	_	_
2	lice	louse	NOUN	NNS	Number=Plur	5	nsubj	_	_
3	ca	can	AUX	MD	VerbForm=Fin	5	aux	_	_
4	n't	not	PART	RB	Polarity=Neg	5	advmod	_	_
5	fly	fly	VERB	VB	VerbForm=Inf	0	root	_	_
6	or	or	CCONJ	CC	_	7	cc	_	_
7	jump	jump	VERB	VB	VerbForm=Inf	5	conj	_	_
8	;	;	PUNCT	:	_	10	punct	_	_
9	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	10	nsubj	_	_
10	walk	walk	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	parataxis	_	_
11	from	from	ADP	IN	_	12	case	_	_
12	head	head	NOUN	NN	Number=Sing	10	obl	_	_
13	to	to	ADP	IN	_	14	case	_	Agree=R7-rel-agree|Haiku=14:mark|HaikuPos=PART:TO:_
14	head	head	VERB	VB	VerbForm=Inf	10	advcl	_	_
15	when	when	SCONJ	WRB	_	17	mark	_	_
16	heads	head	NOUN	NNS	Number=Plur	17	nsubj	_	_
17	touch	touch	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	10	advcl	_	Agree=R5-strong|Haiku=14:advcl
18	,	,	PUNCT	,	_	21	punct	_	_
19	and	and	CCONJ	CC	_	21	cc	_	_
20	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	21	nsubj	_	_
21	like	like	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	5	conj	_	Agree=R7-rel-agree|Haiku=5:parataxis
22	clean	clean	ADJ	JJ	Degree=Pos	23	amod	_	_
23	hair	hair	NOUN	NN	Number=Sing	21	obj	_	_
24	just	just	ADV	RB	_	26	advmod	_	_
25	as	as	ADV	RB	_	26	advmod	_	_
26	much	much	ADJ	JJ	Degree=Pos	21	advmod	_	Agree=R7-rel-agree|Haiku=21:obj
27	as	as	ADP	IN	_	29	case	_	_
28	dirty	dirty	ADJ	JJ	Degree=Pos	29	amod	_	_
29	hair	hair	NOUN	NN	Number=Sing	26	obl	_	_
30	.	.	PUNCT	.	_	5	punct	_	_
```

## Pragmatics {#pragmatics}

<!-- sa -->
- form: statement
- act: assert
- voice: narrator
- polarity: none
- teacher: kept the draft

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **not** **fly** | can | Head lice |  |  |  |  |  | vn spatial\_configuration-47.6-1 «NP V»: agent=Theme |
| 2 | **jump** | infinitive | Head lice *not said here* |  |  |  |  |  | vn run-51.3.2-2-1 «NP V»: agent=Theme |
| 3 | **walk** | present | lice *= louse* |  |  | head |  |  | vn run-51.3.2-2-1 «NP V PP.location»: agent=Theme from head=Trajectory |
| 4 | **head** | infinitive | lice *= louse* *not said here* |  |  |  |  |  | vn conduct-111.1 «NP V NP»: agent=Agent |
| 5 | **touch** | present | heads |  |  |  |  |  | vn contiguous\_location-47.8-1 «NP V»: agent=Theme |
| 6 | **like** | present | lice *= louse* | clean hair |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot hair=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:medicine:011-spots-and-itches-chickenpox-head-lice-and-friends.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): R5-strong ×1, R7-rel-agree ×3. **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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- ← previous: [Spots and itches: chickenpox, head lic…, 1](https://md.mova.elamur.ai/free/en/corpora/school/medicine/11-spots-and-itches-chickenpox-head-lice-and-friends/1/)
- next →: [Spots and itches: chickenpox, head lic…, 3](https://md.mova.elamur.ai/free/en/corpora/school/medicine/11-spots-and-itches-chickenpox-head-lice-and-friends/3/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/medicine/11-spots-and-itches-chickenpox-head-lice-and-friends/)

