yksm zksmk 0ksmkc 1ksm 2ksmk
nbtmk obtmkc pbtm qbtmk rbtmkc
c2tmkc d2tm e2tmk f2tmkc g2tm
1sum 2sumk 3sumkc 4sum 5sumk
qjvmk rjvmkc sjvm tjvmk ujvmkc