| **<aid="var1"name="var1">var1</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `multiple``standard``mandatory``unique` | A second variable.<br/>**Default**: <br/>• a<br/>• b<br/>• c |
| **<aid="var2"name="var2">var2</a>**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A first variable.<br/>**Choices**: the value of the variable "[A second variable](#var1)"<br/>**Default**: a |
| **<aid="var3"name="var3">var3</a>**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard``mandatory` | A third variable.<br/>**Choices**: the value of the variable "[A second variable](#var1)"<br/>**Default**: the value of the variable "[A first variable](#var2)" |