C31321211113313121133133313331333133313331123313331322121111331122112112111   >>    C3132121111331312113313331333133313331333112331333132212111133112211211211   <<    C31321211113313121133133313331333133313331123313331322121111331122112112113   >>      C31321211113313121133133313331333133313331123313331322121111331122112112112   >>