t1pkh s1pk r1pkhm q1pkh p1pk
4apk 3apkhm 2apkh 1apk 0apkhm
fkokhm ekokh dkok ckokhm bkokh
qtnkh ptnk otnkhm ntnkh mtnk
12mk 02mkhm z2mkh y2mk x2mkhm