yb1t zb1th 0b1thi 1b1t 2b1th

n21th o21thi p21t q21th r21thi

ct2thi dt2t et2th ft2thi gt2t

1j3t 2j3th 3j3thi 4j3t 5j3th

qa4th ra4thi sa4t ta4th ua4thi