these are odd chords that i found that you will probably never have to use...
D69: xxxx7x
E9sus4: x77777
B11: 797979
A6add9: x(12)(11)(11)(12)(12)
G#/Abmmaj7: 006887
A#/Bb-5: 0089(11)(10)
G6add9: 0(10)99(10)(10)
HAVE FUN!