C111113331333132322331333133313331331121111121133133322131133121   >>    C11111333133313232233133313331333133112111112113313332213113312   <<    C111113331333132322331333133313331331121111121133133322131133123   >>      C111113331333132322331333133313331331121111121133133322131133122   >>