vqba uqba2b tqba2 sqba rqba2b
6zaa2b 5zaa2 4zaa 3zaa2b 2zaa2
h9991 g999 f9991b e9991 d999
si99 ri991b qi991 pi99 oi991b
3r891b 2r891 1r89 0r891b zr891