c3cxnn d3cx e3cxn f3cxnn g3cx
1tdx 2tdxn 3tdxnn 4tdx 5tdxn
qkexn rkexnn skex tkexn ukexnn
fbfxnn gbfx hbfxn ibfxnn jbfx
41fx 51fxn 61fxnn 71fx 81fxn