1111X1121XX1X212
11112X121X111X12
11112XX2X1X1X212
11X1XXX2X1111X12
11X121X2X1111X12
11X12X121XX1X212
X111X1X2X1111X12
X111XX121XX1X212
X11121121XX1X212
X1X1X112X1111X12
X1X1X1X21XX1X212
X1X12XX2X1111X12
1X1121221X21X102
X111X11X11211X02
111122211211XX20
11X1X2211111XX12
11X11X2XX1112101
1XX121121112X101
