4lsb 5lsbw 6lsbwt 7lsb 8lsbw

tctbw uctbwt vctb wctbw xctbwt

i3tbwt j3tb k3tbw l3tbwt m3tb

7tub 8tubw 9tubwt auub buubw

wkvbw xkvbwt ykvb zkvbw 0kvbwt