vec2 uec26i tec26 sec2 rec26i
6nb26i 5nb26 4nb2 3nb26i 2nb26
hxa26 gxa2 fxa26i exa26 dxa2
s691 r6916i q6916 p691 o6916i
3f916i 2f916 1f91 0f916i zf916