tgsnr sgsn rgsnr8 qgsnr pgsn
4prn 3prnr8 2prnr 1prn 0prnr8
fzqnr8 ezqnr dzqn czqnr8 bzqnr
q8pnr p8pn o8pnr8 n8pnr m8pn
1hpn 0hpnr8 zhpnr yhpn xhpnr8