---
title: Before a falling tone bù turns into rising bú (bú shì, bú yào, bú du… — Olympiad: tone detectives and number puzzles ★★★ · tree and pragmatics
description: Before a falling tone bù turns into rising bú (bú shì, bú yào, bú duì); before the other tones it stays bù (bù hǎo, bù xíng, bù chī). Who acts: tone bù, bù. A sentence of the lesson «Olympiad: tone detectives and number puzzles ★★★» of the chinese street course of Mova's primary school with its depe
---

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# Olympiad: tone detectives and number puzzles ★★★, sentence 9

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Before a falling tone bù turns into rising bú (bú shì, bú yào, bú duì); before the other tones it stays bù (bù hǎo, bù xíng, bù chī).

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**Who acts:** tone bù, bù · **What happens:** fall, turn, rise, stay · **To what, where:** rising bú, bù

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This is a sentence of the lesson «Olympiad: tone detectives and number puzzles ★★★» of the chinese street 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 (tone bù, bù), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:chinese-street:031-olympiad-tone-and-number-puzzles.lesson:9
# text = Before a falling tone bù turns into rising bú (bú shì, bú yào, bú duì); before the other tones it stays bù (bù hǎo, bù xíng, bù chī).
# source = school lesson (ours)
# course = chinese-street
# lesson = 031-olympiad-tone-and-number-puzzles.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): R7-rel-agree ×1, R8-pos-agree ×1
1	Before	before	SCONJ	IN	_	6	mark	_	_
2	a	a	DET	DT	Definite=Ind|PronType=Art	5	det	_	_
3	falling	fall	VERB	VBG	Tense=Pres|VerbForm=Part	4	amod	_	Agree=R7-rel-agree|Haiku=4:compound|HaikuPos=NOUN:NN:Number=Sing
4	tone	tone	NOUN	NN	Number=Sing	5	compound	_	_
5	bù	bù	NOUN	NN	Number=Sing	6	nsubj	_	_
6	turns	turn	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
7	into	into	ADP	IN	_	9	case	_	_
8	rising	rise	VERB	VBG	Tense=Pres|VerbForm=Part	9	amod	_	Agree=R8-pos-agree|Haiku=9:amod|HaikuPos=ADJ:JJ:Degree=Pos
9	bú	bú	NOUN	NN	Number=Sing	6	obl	_	_
10	(	(	PUNCT	-LRB-	_	12	punct	_	_
11	bú	bú	ADP	IN	_	12	case	_	_
12	shì	shì	NOUN	NN	Number=Sing	6	obl	_	_
13	,	,	PUNCT	,	_	15	punct	_	_
14	bú	bú	CCONJ	CC	_	15	cc	_	_
15	yào	yào	NOUN	FW	Abbr=Yes|Number=Plur	12	conj	_	_
16	,	,	PUNCT	,	_	18	punct	_	_
17	bú	bú	CCONJ	CC	_	18	cc	_	_
18	duì	duì	NOUN	NN	Number=Sing	12	conj	_	_
19	)	)	PUNCT	-RRB-	_	12	punct	_	_
20	;	;	PUNCT	,	_	24	punct	_	_
21	before	before	ADP	IN	_	24	case	_	_
22	the	the	DET	DT	Definite=Def|PronType=Art	24	det	_	_
23	other	other	ADJ	JJ	Degree=Pos	24	amod	_	_
24	tones	tone	NOUN	NNS	Number=Plur	26	obl	_	_
25	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	26	nsubj	_	_
26	stays	stay	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	6	conj	_	_
27	bù	bù	NOUN	NN	Number=Sing	26	obj	_	_
28	(	(	PUNCT	-LRB-	_	33	punct	_	_
29	bù	bù	ADP	IN	_	30	case	_	_
30	hǎo	hǎo	NOUN	FW	Abbr=Yes|Number=Plur	33	nsubj	_	_
31	,	,	PUNCT	,	_	33	punct	_	_
32	bù	bù	ADP	IN	_	33	case	_	_
33	xíng	xíng	NOUN	NN	Number=Sing	27	appos	_	_
34	,	,	PUNCT	,	_	36	punct	_	_
35	bù	bù	CCONJ	CC	_	36	cc	_	_
36	chī	chī	NOUN	NN	Number=Sing	33	conj	_	_
37	)	)	PUNCT	-RRB-	_	33	punct	_	_
38	.	.	PUNCT	.	_	6	punct	_	_
```

## Pragmatics {#pragmatics}

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

<!-- .fr -->
| # | verb | tense, mood | who | what, whom | to whom | where | when | other | roles by |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | **fall** | gerund |  |  |  |  |  |  | vn occur-48.3 «NP V»: agent=Theme |
| 2 | **turn** | present | a tone bù |  |  | rising bú |  | bú shì bú yào bú duì | vn roll-51.3.1 «NP V PP.trajectory»: agent=Theme into bú=Trajectory |
| 3 | **rise** | gerund |  |  |  |  |  |  | vn assuming\_position-50 «NP V»: agent=Agent |
| 4 | **stay** | present | bù | bù |  |  | before the other tones |  | vn lodge-46 «NP V ADV»: agent=Theme bù=Location |

<!-- .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:chinese-street:031-olympiad-tone-and-number-puzzles.lesson:9`.

**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): R7-rel-agree ×1, 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/).

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- next →: [Olympiad: tone detectives and number p…, 10](https://md.mova.elamur.ai/free/en/corpora/school/chinese-street/31-olympiad-tone-and-number-puzzles/10/)
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