112111112XX11111
112111112XXX2X11
XX2X11122XX11111
XX2X11122XXX2X11
XX2111112XXX1111
XX2111112XX12X11
112X11122XXX1111
112X11122XX12X11
X12X11112XX12111
X12X11112XXX1X11
1X2111122XX12111
1X2111122XXX1X11
X12111122XX11X11
X12111122XXX2111
1X2X11112XX11X11
1X2X11112XXX2111
