ws1n1 vs1n us1n12 ts1n1 ss1n
710n 610n12 510n1 410n 310n12
ib0n12 hb0n1 gb0n fb0n12 eb0n1
tkzn1 skzn rkzn12 qkzn1 pkzn
4tyn 3tyn12 2tyn1 1tyn 0tyn12