---
title: Blue tits hang upside down to pick insects from the tips of twigs, a… — Garden birds: robins, blackbirds, tits and feeders · tree and pragmatics
description: Blue tits hang upside down to pick insects from the tips of twigs, and in Britain last century tits learned to open the tops of milk bottles, a trick that spread from bird to bird. Who acts: Blue tits, century tits, trick. A sentence of the lesson «Garden birds: robins, blackbirds, tits and feeders»
---

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# Garden birds: robins, blackbirds, tits and feeders, sentence 8

<!-- .ven lang=en -->
Blue tits hang upside down to pick insects from the tips of twigs, and in Britain last century tits learned to open the tops of milk bottles, a trick that spread from bird to bird.

<!-- .vintro -->
**Who acts:** Blue tits, century tits, trick · **What happens:** hang down, pick, learn, open, spread · **To what, where:** upside, insects, tips, Britain, tops

<!-- .vabout -->
This is a sentence of the lesson «Garden birds: robins, blackbirds, tits and feeders» 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 (Blue tits, century tits, trick), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:biology:216-garden-birds-robins-blackbirds-tits-and-feeders.lesson:8
# text = Blue tits hang upside down to pick insects from the tips of twigs, and in Britain last century tits learned to open the tops of milk bottles, a trick that spread from bird to bird.
# source = school lesson (ours)
# course = biology
# lesson = 216-garden-birds-robins-blackbirds-tits-and-feeders.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, R8-pos-agree ×1
1	Blue	blue	ADJ	JJ	Degree=Pos	2	amod	_	_
2	tits	tit	NOUN	NNS	Number=Plur	3	nsubj	_	_
3	hang	hang	VERB	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	Agree=R8-pos-agree|Haiku=0:root|HaikuPos=VERB:VB:Mood=Imp|VerbForm=Fin
4	upside	upside	NOUN	NN	Number=Sing	3	obj	_	_
5	down	down	ADV	RB	_	3	advmod	_	_
6	to	to	PART	TO	_	7	mark	_	_
7	pick	pick	VERB	VB	VerbForm=Inf	3	advcl	_	_
8	insects	insect	NOUN	NNS	Number=Plur	7	obj	_	_
9	from	from	ADP	IN	_	11	case	_	_
10	the	the	DET	DT	Definite=Def|PronType=Art	11	det	_	_
11	tips	tip	NOUN	NNS	Number=Plur	7	obl	_	_
12	of	of	ADP	IN	_	13	case	_	_
13	twigs	twig	NOUN	NNS	Number=Plur	11	nmod	_	_
14	,	,	PUNCT	,	_	21	punct	_	_
15	and	and	CCONJ	CC	_	21	cc	_	_
16	in	in	ADP	IN	_	17	case	_	_
17	Britain	Britain	PROPN	NNP	Number=Sing	21	obl	_	_
18	last	last	ADJ	JJ	Degree=Pos	19	amod	_	Agree=R5-strong|Haiku=20:amod
19	century	century	NOUN	NN	Number=Sing	20	compound	_	_
20	tits	tit	NOUN	NNS	Number=Plur	21	nsubj	_	_
21	learned	learn	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	3	conj	_	_
22	to	to	PART	TO	_	23	mark	_	_
23	open	open	VERB	VB	VerbForm=Inf	21	xcomp	_	_
24	the	the	DET	DT	Definite=Def|PronType=Art	25	det	_	_
25	tops	top	NOUN	NNS	Number=Plur	23	obj	_	_
26	of	of	ADP	IN	_	28	case	_	_
27	milk	milk	NOUN	NN	Number=Sing	28	compound	_	_
28	bottles	bottle	NOUN	NNS	Number=Plur	25	nmod	_	_
29	,	,	PUNCT	,	_	31	punct	_	_
30	a	a	DET	DT	Definite=Ind|PronType=Art	31	det	_	_
31	trick	trick	NOUN	NN	Number=Sing	25	appos	_	_
32	that	that	PRON	WDT	PronType=Rel	33	nsubj	_	_
33	spread	spread	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	31	acl:relcl	_	_
34	from	from	ADP	IN	_	35	case	_	_
35	bird	bird	NOUN	NN	Number=Sing	33	obl	_	_
36	to	to	ADP	IN	_	37	case	_	_
37	bird	bird	NOUN	NN	Number=Sing	33	obl	_	_
38	.	.	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 | **hang down** | present | Blue tits | upside |  |  |  | down *property* | vn poison-42.2 «NP V NP»: agent=Agent upside=Patient |
| 2 | **pick** | to-infinitive | Blue tits *not said here* | insects |  | the tips of twigs |  |  | vn get-13.5.1 «NP V NP PP.source»: agent=Agent insect=Theme from tip=Source |
| 3 | **learn** | past | century tits |  |  | Britain |  |  | vn learn-14-2-1 «NP V that S»: agent=Agent clause=Topic |
| 4 | **open** | to-infinitive | century tits *not said here* | the tops of milk bottles |  |  |  |  | vn spatial\_configuration-47.6-1 «PP.location V NP»: agent=Location top=Theme |
| 5 | **spread** | past | a trick |  |  |  |  | from bird; to bird | vn appear-48.1.1 «NP V»: agent=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:216-garden-birds-robins-blackbirds-tits-and-feeders.lesson:8`.

**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, 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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- ← previous: [Garden birds: robins, blackbirds, tits…, 7](https://md.mova.elamur.ai/free/en/corpora/school/biology/216-garden-birds-robins-blackbirds-tits-and-feeders/7/)
- next →: [Garden birds: robins, blackbirds, tits…, 9](https://md.mova.elamur.ai/free/en/corpora/school/biology/216-garden-birds-robins-blackbirds-tits-and-feeders/9/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/biology/216-garden-birds-robins-blackbirds-tits-and-feeders/)

