| **<aid="var1"name="var1">var1</a>**<br/>`choice` `basic``mandatory` | The first variable.<br/>**Choices**: <br/>• a<br/>• b<br/>• c |
| **<aid="var2"name="var2">var2</a>**<br/>`choice` `basic``mandatory` | The second variable.<br/>**Choices**: <br/>• a<br/>• b<br/>• c |
| **<aid="var3"name="var3">var3</a>**<br/>`choice` `standard` | The third variable.<br/>**Choices**: <br/>• a<br/>• b<br/>• c<br/>• null **← (default)** |
| **<aid="var4"name="var4">var4</a>**<br/>`choice` `standard` | The forth variable.<br/>**Choices**: <br/>• null **← (default)**<br/>• b<br/>• c |
| **<aid="var5"name="var5">var5</a>**<br/>`choice` `standard``mandatory` | The fifth variable.<br/>**Choices**: <br/>• a **← (default)**<br/>• b<br/>• c |