bir tu'u cau lujvo

c₁ (garment) is sleeveless.

In notes:

birtafpau: p₁ is a sleeve of garment p₂=t₁ for wearing by t₂ (gender/species).
birtu'u: t₁ is a sleeve of material t₂ for the arm of b₂.
birtu'ucaucreka: cl₁=cr₁ is a sleeveless shirt made of material cr₂.