/Я language (β)/Primitives/Construction/

: ( Construction t i ) ~ ( Origination Along t i )
: Supertype ( Construction t i ) ~ ( Fixed ( Along i `T'TT'I` t ) )
: Basetype ( Construction t i ) ~ ( Supertype ( Construction t i ) `P` i
: Supertype ( Construction t i ) ~ ( Fixed ( Along i `T'TT'I` t ) )
: Basetype ( Construction t i ) ~ ( Supertype ( Construction t i ) `P` i )
: ( Construction Maybe i ) ~ ( Nonempty List i )
: ( Construction List i ) ~ ( Tree i )
> Build : Supertype ( Construction t i ) `AR__` Construction t i

> `yo` : a o , t . Construction t a `AR_____` a `AR____` o `AR____` Construction t o
> `kyo` : a o , t . Construction t a `AR____` Construction t a `AR__` o `AR__` Construction t o
> `yokl` : a o , t tt . Construction t a `AR___` a `AR__` tt o `AR__` tt ( Construction t o )