PATTERN INDEX
; index    name of the picture
0 1.gif
1 2.gif
2 topfill.gif
3 botfill.gif
4 vert.gif
5 hor.gif
6 bt.gif
7 gt.gif
8 bc.gif
9 gc.gif

PATTERN MATCH
; blank1(cyan blank)  blank2(white blank)  middle  left  right  matches(0 means left, 1 means right)
0 1 6 5 4 0
0 1 6 4 5 1
0 1 7 5 4 0
0 1 7 4 5 1
0 1 8 4 5 0
0 1 8 5 4 1
0 1 9 4 5 0
0 1 9 5 4 1