DBL14(A)D,DBL14(A)D
DBL14(B)A,DBL14(B)A
DBL14(B)C,DBL14(B)C
DBL14(B)D,DBL14(B)D
DBL14(C)D,DBL14(C)D
DBL14(C)E,DBL14(C)E
DBL14(C)F,DBL14(C)F
DBL14(C)G,DBL14(C)G
