Just use `uint64` and let it contain unused bits.
- select a type ingo
- select a type sky_khan
- select a type ingo
- select a type Zoom
- select a type sky_khan
- select a type ingo
- select a type shirleyquirk
- select a type sky_khan
- select a type shirleyquirk
- select a type ingo
- select a type Araq
