12212121X1212200
1222212XX1222200
1222X122X1212200
12X12122X1222200
X2X22121X1212200
X221X12XX1212200
12X12X2XX1212200
X222X121X1222200
1221XX21X1222200
12X22X21X1222200
12222X22X1212200
X2212122X1222200
X2X2212XX1212200
1222XX2XX1212200
X2X22122X1212200
1221XX22X1222200
