C111113331333132322331333133313331323132311211331323133313231121233131   >>    C11111333133313232233133313331333132313231121133132313331323112123313   <<    C111113331333132322331333133313331323132311211331323133313231121233133   >>      C111113331333132322331333133313331323132311211331323133313231121233132   >>