61m1nh 51m1n 41m1 31m1nh 21m1n
hbm1n gbm1 fbm1nh ebm1n dbm1
skl1 rkl1nh qkl1n pkl1 okl1nh
3tk1nh 2tk1n 1tk1 0tk1nh ztk1n
e3j1n d3j1 c3j1nh b3j1n a3j1