---
title: It's lopsided in a funny way: ONE example breaks "nobody can", but t… — One counterexample is enough · tree and pragmatics
description: It's lopsided in a funny way: ONE example breaks "nobody can", but to PROVE "nobody can" you would have to check everybody. Who acts: trick, ONE example, you. A sentence of the lesson «One counterexample is enough» of the world course of Mova's primary school with its dependency tree and the pragmat
---

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# One counterexample is enough, sentence 4

<!-- .ven lang=en -->
It's lopsided in a funny way: ONE example breaks "nobody can", but to PROVE "nobody can" you would have to check everybody.

<!-- .vintro -->
**Who acts:** trick, ONE example, you · **What happens:** be, break, prove, have, check · **To what, where:** funny way, nobody, everybody

<!-- .vabout -->
This is a sentence of the lesson «One counterexample is enough» 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 (trick, ONE example, you), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:187-one-counterexample-is-enough.lesson:4
# text = It's lopsided in a funny way: ONE example breaks "nobody can", but to PROVE "nobody can" you would have to check everybody.
# source = school lesson (ours)
# course = world
# lesson = 187-one-counterexample-is-enough.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 ×2, R6-punct-agree ×2, R8-pos-agree ×1
1	It	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	3	nsubj	_	_
2	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	cop	_	_
3	lopsided	lopsided	ADJ	JJ	Degree=Pos	0	root	_	_
4	in	in	ADP	IN	_	7	case	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	funny	funny	ADJ	JJ	Degree=Pos	7	amod	_	_
7	way	way	NOUN	NN	Number=Sing	3	obl	_	_
8	:	:	PUNCT	:	_	3	punct	_	_
9	ONE	one	NUM	CD	NumForm=Word|NumType=Card	10	nummod	_	_
10	example	example	NOUN	NN	Number=Sing	11	nsubj	_	_
11	breaks	break	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	parataxis	_	_
12	"	"	PUNCT	''	_	11	punct	_	_
13	nobody	nobody	PRON	NN	Number=Sing|PronType=Neg	14	nsubj	_	Agree=R5-strong|Haiku=11:obj
14	can	can	AUX	MD	VerbForm=Fin	11	ccomp	_	Agree=R5-strong|Haiku=13:acl:relcl
15	"	"	PUNCT	''	_	14	punct	_	Agree=R8-pos-agree|Haiku=14:punct|HaikuPos=PUNCT:``:_
16	,	,	PUNCT	,	_	26	punct	_	Agree=R6-punct-agree|Haiku=19:punct
17	but	but	CCONJ	CC	_	26	cc	_	_
18	to	to	PART	TO	_	19	mark	_	_
19	PROVE	prove	VERB	VB	VerbForm=Inf	26	advcl	_	_
20	"	"	PUNCT	``	_	26	punct	_	_
21	nobody	nobody	PRON	NN	Number=Sing|PronType=Neg	19	obj	_	_
22	can	can	AUX	MD	VerbForm=Fin	21	aux	_	_
23	"	"	PUNCT	''	_	22	punct	_	Agree=R6-punct-agree|Haiku=21:punct|HaikuPos=PUNCT:``:_
24	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	26	nsubj	_	_
25	would	would	AUX	MD	VerbForm=Fin	26	aux	_	_
26	have	have	VERB	VB	VerbForm=Inf	11	conj	_	_
27	to	to	PART	TO	_	28	mark	_	_
28	check	check	VERB	VB	VerbForm=Inf	26	xcomp	_	_
29	everybody	everybody	PRON	NN	Number=Sing|PronType=Tot	28	obj	_	_
30	.	.	PUNCT	.	_	3	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 | **is** | present | trick |  |  | a funny way |  | lopsided *property* | tree rules |
| 2 | **break** | present | ONE example |  |  |  |  |  | vn hurt-40.8.3-1-1 «NP V»: agent=Patient |
| 3 | **prove** | to-infinitive | you *not said here* | nobody |  |  |  |  | vn deduce-97.2 «NP V NP»: agent=Agent nobody=Theme |
| 4 | **have** | would | you |  |  |  |  |  | tree rules |
| 5 | **check** | to-infinitive | you *not said here* | everybody |  |  |  |  | vn assessment-34.1 «NP V NP»: agent=Agent everybody=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:world:187-one-counterexample-is-enough.lesson:4`.

**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 ×2, R6-punct-agree ×2, R8-pos-agree ×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/).

<!-- /div -->

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- ← previous: [One counterexample is enough, 3](https://md.mova.elamur.ai/free/en/corpora/school/world/187-one-counterexample-is-enough/3/)
- next →: [One counterexample is enough, 5](https://md.mova.elamur.ai/free/en/corpora/school/world/187-one-counterexample-is-enough/5/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/world/187-one-counterexample-is-enough/)

