a3mf 92mf12 82mf1 72mf 62mf12
lcmf12 kcmf1 jcmf icmf12 hcmf1
wllf1 vllf ullf12 tllf1 sllf
7ukf 6ukf12 5ukf1 4ukf 3ukf12
i4jf12 h4jf1 g4jf f4jf12 e4jf1