---
title: Even perfect steps give a wrong answer if the starting rule is false… — "If... then..." and its traps · tree and pragmatics
description: Even perfect steps give a wrong answer if the starting rule is false: "if the dog barks, someone's at the door" fails the day he barks at a squirrel. Who acts: perfect steps, starting rule, dog. A sentence of the lesson «"If... then..." and its traps» of the world course of Mova's primary school wit
---

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# "If... then..." and its traps, sentence 7

<!-- .ven lang=en -->
Even perfect steps give a wrong answer if the starting rule is false: "if the dog barks, someone's at the door" fails the day he barks at a squirrel.

<!-- .vintro -->
**Who acts:** perfect steps, starting rule, dog · **What happens:** give, be, bark, fail · **To what, where:** wrong answer, door, day

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This is a sentence of the lesson «"If... then..." and its traps» 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 (perfect steps, starting rule, dog), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:world:184-if-then-and-its-traps.lesson:7
# text = Even perfect steps give a wrong answer if the starting rule is false: "if the dog barks, someone's at the door" fails the day he barks at a squirrel.
# source = school lesson (ours)
# course = world
# lesson = 184-if-then-and-its-traps.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, R7-rel-agree ×2
1	Even	even	ADV	RB	_	3	advmod	_	Agree=R5-strong|Haiku=2:advmod
2	perfect	perfect	ADJ	JJ	Degree=Pos	3	amod	_	_
3	steps	step	NOUN	NNS	Number=Plur	4	nsubj	_	_
4	give	give	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
5	a	a	DET	DT	Definite=Ind|PronType=Art	7	det	_	_
6	wrong	wrong	ADJ	JJ	Degree=Pos	7	amod	_	_
7	answer	answer	NOUN	NN	Number=Sing	4	obj	_	_
8	if	if	SCONJ	IN	_	13	mark	_	_
9	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
10	starting	starting	NOUN	NN	Number=Sing	11	compound	_	_
11	rule	rule	NOUN	NN	Number=Sing	13	nsubj	_	_
12	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	13	cop	_	_
13	false	false	ADJ	JJ	Degree=Pos	4	advcl	_	_
14	:	:	PUNCT	:	_	19	punct	_	_
15	"	"	PUNCT	``	_	19	punct	_	_
16	if	if	SCONJ	IN	_	19	mark	_	_
17	the	the	DET	DT	Definite=Def|PronType=Art	18	det	_	Agree=R5-strong|Haiku=19:det
18	dog	dog	NOUN	NN	Number=Sing	19	nsubj	_	Agree=R7-rel-agree|Haiku=19:compound
19	barks	bark	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	27	csubj	_	_
20	,	,	PUNCT	,	_	21	punct	_	_
21	someone	someone	PRON	NN	Number=Sing|PronType=Ind	19	conj	_	_
22	's	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	25	cop	_	_
23	at	at	ADP	IN	_	25	case	_	_
24	the	the	DET	DT	Definite=Def|PronType=Art	25	det	_	_
25	door	door	NOUN	NN	Number=Sing	27	obl	_	_
26	"	"	PUNCT	''	_	25	punct	_	_
27	fails	fail	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	4	advcl	_	_
28	the	the	DET	DT	Definite=Def|PronType=Art	29	det	_	_
29	day	day	NOUN	NN	Number=Sing	27	obl	_	Agree=R7-rel-agree|Haiku=27:obj
30	he	he	PRON	PRP	Case=Nom|Gender=Masc|Number=Sing|Person=3|PronType=Prs	31	nsubj	_	_
31	barks	bark	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	29	acl:relcl	_	_
32	at	at	ADP	IN	_	34	case	_	_
33	a	a	DET	DT	Definite=Ind|PronType=Art	34	det	_	_
34	squirrel	squirrel	NOUN	NN	Number=Sing	31	obl	_	_
35	.	.	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 | **give** | present | perfect steps | a wrong answer |  |  |  |  | vn give-13.1-1 «NP V NP»: agent=Agent answer=Theme |
| 2 | **is** *a condition, not said to happen* | present | the starting rule |  |  |  |  | false *property* | tree rules |
| 3 | **bark** *a condition, not said to happen, in a quote* | present | the dog |  |  |  |  |  | vn animal\_sounds-38 «NP V»: agent=Agent |
| 4 | **is** *in a quote* | present |  |  |  | the door |  |  | tree rules |
| 5 | **fail** | present | perfect steps *not said here* |  |  |  | day |  | vn succeed-74-3-1-1 «NP V»: agent=Agent |
| 6 | **bark** | present | dog | the day *not said here* |  |  |  | at a squirrel | vn animal\_sounds-38 «NP V NP.theme PP.recipient PP.stimulus»: agent=Agent day=Theme at squirrel=Stimulus |

<!-- .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:184-if-then-and-its-traps.lesson:7`.

**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, 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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