mrt7 lrt7np krt7n jrt7 irt7np
x0s7np w0s7n v0s7 u0s7np t0s7n
89r7n 79r7 69r7np 59r7n 49r7
jjr7 ijr7np hjr7n gjr7 fjr7np
usq7np tsq7n ssq7 rsq7np qsq7n