---
title: Years, decades and seasons — a lesson of Mova's school · trees and pragmatics
description: «Years, decades and seasons», a lesson of the lessons course of Mova's primary school, sentence by sentence with dependency trees and pragmatics. It begins: A year has 12 months, 4 seasons of 3 months each, and 52 weeks and a day or two; a decade is 10 years and a century 100 years.
---

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# Years, decades and seasons

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Lesson 224 of the lessons course of Mova's primary school: 3 sentences, each with its syntax tree and pragmatics. The lessons are written for Mova, and their agreed trees are part of Mova corpus 0.4 (CC BY-SA 4.0).

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- [0](https://md.mova.elamur.ai/free/en/corpora/school/lessons/224-years-and-months/0/) — A year has 12 months, 4 seasons of 3 months each, and 52 weeks and a day or two; a decade is 10 years and a century 100 years.
- [1](https://md.mova.elamur.ai/free/en/corpora/school/lessons/224-years-and-months/1/) — To turn years and months into months, take 12 months for every year and add the extra months.
- [2](https://md.mova.elamur.ai/free/en/corpora/school/lessons/224-years-and-months/2/) — A child of 7 years and 5 months: 7 × 12 = 84, and 84 + 5 = 89 months.

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