---
title: You cannot tickle yourself because your brain predicts the feeling o… — The human body deeper: the brain and nerves · tree and pragmatics
description: You cannot tickle yourself because your brain predicts the feeling of your own fingers and makes it weaker; tickling needs surprise. Who acts: You, brain, tickling. A sentence of the lesson «The human body deeper: the brain and nerves» of the biology course of Mova's primary school with its dependen
---

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# The human body deeper: the brain and nerves, sentence 14

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You cannot tickle yourself because your brain predicts the feeling of your own fingers and makes it weaker; tickling needs surprise.

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**Who acts:** You, brain, tickling · **What happens:** not tickle, predict, make, tickle, need · **To what, where:** yourself, feeling, brain, surprise

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This is a sentence of the lesson «The human body deeper: the brain and nerves» of the biology 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, brain, tickling), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:260-human-body-deeper-the-brain-and-nerves.lesson:14
# text = You cannot tickle yourself because your brain predicts the feeling of your own fingers and makes it weaker; tickling needs surprise.
# source = school lesson (ours)
# course = biology
# lesson = 260-human-body-deeper-the-brain-and-nerves.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	You	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	4	nsubj	_	_
2	can	can	AUX	MD	VerbForm=Fin	4	aux	_	_
3	not	not	PART	RB	Polarity=Neg	4	advmod	_	_
4	tickle	tickle	VERB	VB	VerbForm=Inf	0	root	_	_
5	yourself	yourself	PRON	PRP	Case=Acc|Number=Sing|Person=2|PronType=Prs|Reflex=Yes	4	obj	_	_
6	because	because	SCONJ	IN	_	9	mark	_	_
7	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	8	nmod:poss	_	_
8	brain	brain	NOUN	NN	Number=Sing	9	nsubj	_	_
9	predicts	predict	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	advcl	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	feeling	feeling	NOUN	NN	Number=Sing	9	obj	_	_
12	of	of	ADP	IN	_	15	case	_	_
13	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	15	nmod:poss	_	_
14	own	own	ADJ	JJ	Degree=Pos	15	amod	_	_
15	fingers	finger	NOUN	NNS	Number=Plur	11	nmod	_	_
16	and	and	CCONJ	CC	_	17	cc	_	_
17	makes	make	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	conj	_	_
18	it	it	PRON	PRP	Case=Acc|Gender=Neut|Number=Sing|Person=3|PronType=Prs	17	obj	_	_
19	weaker	weak	ADJ	JJR	Degree=Cmp	17	xcomp	_	_
20	;	;	PUNCT	,	_	21	punct	_	_
21	tickling	tickle	VERB	VBG	VerbForm=Ger	22	csubj	_	_
22	needs	need	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	parataxis	_	_
23	surprise	surprise	NOUN	NN	Number=Sing	22	obj	_	_
24	.	.	PUNCT	.	_	4	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 | **not** **tickle** | can | You | yourself |  |  |  |  | vn touch-20-1 «NP V NP»: agent=Agent yourself=Experiencer |
| 2 | **predict** | present | your brain | the feeling of your own fingers |  |  |  |  | vn indicate-78 «NP V NP»: agent=Pivot feeling=Topic |
| 3 | **make** | present | your brain *not said here* | brain |  |  |  | weak *property* | vn build-26.1-1 «NP.asset V NP»: agent=Asset it=Product |
| 4 | **tickle** | gerund |  |  |  |  |  |  | vn tingle-40.8.2 «NP V»: agent=Patient |
| 5 | **need** | present | tickling | surprise |  |  |  |  | vn want-32.1-1-1 «NP V NP ADV»: agent=Pivot surprise=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:biology:260-human-body-deeper-the-brain-and-nerves.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): 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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