mawb nawb1 oawb12 pawb qawb1

b1wb1 c1wb12 d1wb e1wb1 f1wb12

0rxb12 1rxb 2rxb1 3rxb12 4rxb

piyb qiyb1 riyb12 siyb tiyb1

e9yb1 f9yb12 g9yb h9yb1 i9yb12