hcx2o gcx2 fcx2oh ecx2o dcx2
slw2 rlw2oh qlw2o plw2 olw2oh
3uv2oh 2uv2o 1uv2 0uv2oh zuv2o
e4u2o d4u2 c4u2oh b4u2o a4u2
pdu2 odu2oh ndu2o mdu2 ldu2oh