nsnm1 osnm15 psnm qsnm1 rsnm15
cjom15 djom ejom1 fjom15 gjom
19om 29om1 39om15 49om 59om1
q0pm1 r0pm15 s0pm t0pm1 u0pm15
frqm15 grqm hrqm1 irqm15 jrqm