C111113331333132322331333133313331323132311211331323133313231311312131   >>    C11111333133313232233133313331333132313231121133132313331323131131213   <<    C111113331333132322331333133313331323132311211331323133313231311312133   >>      C111113331333132322331333133313331323132311211331323133313231311312132   >>