l l l l l l 5^B5^B B B B B |~> MAP DA H= Map from fft X, Y, Z X-Y, X, Z+1/6 -Y, X-Y, Z+1/3 -X, -Y, Z+1/2 -X+Y, -X, Z+2/3 Y, -X+Y, Z+5/6 O=<T
=ɦ<7<ɼKCY