---
title: A bicycle has 2 wheels, a tricycle has 3, and a car has 4. — Bicycles and other wheels · tree and pragmatics
description: A bicycle has 2 wheels, a tricycle has 3, and a car has 4. Who acts: bicycle, tricycle, car. A sentence of the lesson «Bicycles and other wheels» of the technology course of Mova's primary school with its dependency tree and the pragmatics of every clause.
---

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# Bicycles and other wheels, sentence 21

<!-- .ven lang=en -->
A bicycle has 2 wheels, a tricycle has 3, and a car has 4.

<!-- .vintro -->
**Who acts:** bicycle, tricycle, car · **What happens:** have · **To what, where:** 2 wheels, 3, 4

<!-- .vabout -->
This is a sentence of the lesson «Bicycles and other wheels» of the technology 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 (bicycle, tricycle, car), what happens, when and where, as Mova's frames read it from the tree.

## The tree {#tree}

```conllu
# sent_id = school:technology:025-bicycles-and-other-wheels.lesson:21
# text = A bicycle has 2 wheels, a tricycle has 3, and a car has 4.
# source = school lesson (ours)
# course = technology
# lesson = 025-bicycles-and-other-wheels.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	A	a	DET	DT	Definite=Ind|PronType=Art	2	det	_	_
2	bicycle	bicycle	NOUN	NN	Number=Sing	3	nsubj	_	_
3	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
4	2	2	NUM	CD	NumForm=Digit|NumType=Card	5	nummod	_	_
5	wheels	wheel	NOUN	NNS	Number=Plur	3	obj	_	_
6	,	,	PUNCT	,	_	9	punct	_	_
7	a	a	DET	DT	Definite=Ind|PronType=Art	8	det	_	_
8	tricycle	tricycle	NOUN	NN	Number=Sing	9	nsubj	_	_
9	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
10	3	3	NUM	CD	NumForm=Digit|NumType=Card	9	obj	_	_
11	,	,	PUNCT	,	_	15	punct	_	_
12	and	and	CCONJ	CC	_	15	cc	_	_
13	a	a	DET	DT	Definite=Ind|PronType=Art	14	det	_	_
14	car	car	NOUN	NN	Number=Sing	15	nsubj	_	_
15	has	have	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	3	conj	_	_
16	4	4	NUM	CD	NumForm=Digit|NumType=Card	15	obj	_	_
17	.	.	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 | **have** | present | a bicycle | 2 wheels |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent wheel=Patient |
| 2 | **have** | present | a tricycle | 3 |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent 3=Patient |
| 3 | **have** | present | a car | 4 |  |  |  |  | vn birth-28.2-1 «NP V NP»: agent=Agent 4=Patient |

<!-- .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:technology:025-bicycles-and-other-wheels.lesson:21`.

**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/).

<!-- /div -->

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- ← previous: [Bicycles and other wheels, 20](https://md.mova.elamur.ai/free/en/corpora/school/technology/25-bicycles-and-other-wheels/20/)
- next →: [Escalators and lifts, 0](https://md.mova.elamur.ai/free/en/corpora/school/technology/26-escalators-and-lifts/0/)
- ↑ back to [the lesson](https://md.mova.elamur.ai/free/en/corpora/school/technology/25-bicycles-and-other-wheels/)