zdu1t
0du1tw
1du1
2du1t
3du1tw
o4u1tw
p4u1
q4u1t
r4u1tw
s4u1
dvv1
evv1t
fvv1tw
gvv1
hvv1t
2lw1t
3lw1tw
4lw1
5lw1t
6lw1tw
rcx1tw
scx1
tcx1t
ucx1tw
vcx1