0 -> cLm
0 -> cLm
cLm -> 0
0 -> cLc
cLn -> cLc
cLc -> 0
cLc -> cLn
cLn -> 0
0 -> cTm
cTm -> 0
0 -> cTc
cTn -> cTc
cTc -> 0
cTc -> cTn
cTn -> 0
0 -> cXm
cXm -> 0
0 -> cXc
cXn -> cXc
cXc -> 0
cXc -> cXn
cXn -> 0
0 -> cYm
cYm -> 0
0 -> cYc
cYn -> cYc
cYc -> 0
cYc -> cYn
cYn -> 0
0 -> cPn
cPn -> 0
cPn -> 0