C111113331333132322331333133313331331121111121133132322331121131   >>    C11111333133313232233133313331333133112111112113313232233112113   <<    C111113331333132322331333133313331331121111121133132322331121133   >>      C111113331333132322331333133313331331121111121133132322331121132   >>