6et5d7 7et5 8et5d 9et5d7 aft5
v5t5 w5t5d x5t5d7 y5t5 z5t5d
kwu5d lwu5d7 mwu5 nwu5d owu5d7
9mv5d7 anv5 bnv5d cnv5d7 dnv5
ydw5 zdw5d 0dw5d7 1dw5 2dw5d