tze21 sze2 rze21s qze21 pze2
48d2 38d21s 28d21 18d2 08d21s
fid21s eid21 did2 cid21s bid21
qrc21 prc2 orc21s nrc21 mrc2
10b2 00b21s z0b21 y0b2 x0b21s