C111113331333132322331333133313331331121111121133133313121111133321232111113131   >>    C11111333133313232233133313331333133112111112113313331312111113332123211111313   <<    C111113331333132322331333133313331331121111121133133313121111133321232111113133   >>      C111113331333132322331333133313331331121111121133133313121111133321232111113132   >>