Base:  8000 8000
Shift by           0   ->  8000  8000
Shift by           4   ->  f800  f800
Shift by           8   ->  ff80  ff80
Shift by          12   ->  fff8  fff8
Shift by          16   ->  ffff  ffff
Shift by          20   ->  ffff  ffff
Shift by          24   ->  ffff  ffff
Shift by          28   ->  ffff  ffff
Shift by          32   ->  ffff  ffff
Shift by          36   ->  ffff  ffff
Base:  0000 0000
Shift by           0   ->  0000  0000
Shift by           4   ->  0000  0000
Shift by           8   ->  0000  0000
Shift by          12   ->  0000  0000
Shift by          16   ->  0000  0000
Shift by          20   ->  0000  0000
Shift by          24   ->  0000  0000
Shift by          28   ->  0000  0000
Shift by          32   ->  0000  0000
Shift by          36   ->  0000  0000
Base:  7fff 7fff
Shift by           0   ->  7fff  7fff
Shift by           4   ->  07ff  07ff
Shift by           8   ->  007f  007f
Shift by          12   ->  0007  0007
Shift by          16   ->  0000  0000
Shift by          20   ->  0000  0000
Shift by          24   ->  0000  0000
Shift by          28   ->  0000  0000
Shift by          32   ->  0000  0000
Shift by          36   ->  0000  0000