C111113331333132322331333133313331323132311211331121133132313231121131   >>    C11111333133313232233133313331333132313231121133112113313231323112113   <<    C111113331333132322331333133313331323132311211331121133132313231121133   >>      C111113331333132322331333133313331323132311211331121133132313231121132   >>