C111113331333132322331333133313331331121111121133133313331312312323321   >>    C11111333133313232233133313331333133112111112113313331333131231232332   <<    C111113331333132322331333133313331331121111121133133313331312312323323   >>      C111113331333132322331333133313331331121111121133133313331312312323322   >>