hsxnb gsxn fsxnb2 esxnb dsxn
s1wn r1wnb2 q1wnb p1wn o1wnb2
3awnb2 2awnb 1awn 0awnb2 zawnb
ekvnb dkvn ckvnb2 bkvnb akvn
ptun otunb2 ntunb mtun ltunb2