dubm eubm1 fubm12 gubm hubm1

2kcm1 3kcm12 4kcm 5kcm1 6kcm12

rbdm12 sbdm tbdm1 ubdm12 vbdm

g2dm h2dm1 i2dm12 j2dm k2dm1

5sem1 6sem12 7sem 8sem1 9sem12