7bqq 8bqqp 9bqqp2 acqq bcqqp

w2qqp x2qqp2 y2qq z2qqp 02qqp2

ltrqp2 mtrq ntrqp otrqp2 ptrq

aksq bksqp cksqp2 dksq eksqp

zatqp 0atqp2 1atq 2atqp 3atqp2