DBL10(A A),DBL10(A A)
DBL10(A B),DBL10(A B)
DBL10(A C),DBL10(A C)
DBL10(A Z),DBL10(A Z)
DBL10(B A),DBL10(B A)
DBL10(B B),DBL10(B B)
DBL10(C F),DBL10(C F)
DBL10(C X),DBL10(C X)
