tdsl2 udsl2p vdsl wdsl2 xdsl2p

i4sl2p j4sl k4sl2 l4sl2p m4sl

7utl 8utl2 9utl2p avtl bvtl2

wlul2 xlul2p ylul zlul2 0lul2p

lcvl2p mcvl ncvl2 ocvl2p pcvl