msq1 nsq1u osq1un psq1 qsq1u

bjr1u cjr1un djr1 ejr1u fjr1un

09r1un 19r1 29r1u 39r1un 49r1

p0s1 q0s1u r0s1un s0s1 t0s1u

ert1u frt1un grt1 hrt1u irt1un