C312322331333132212111133133313331323133313221211113313121133232131211   >>    C31232233133313221211113313331333132313331322121111331312113323213121   <<    C312322331333132212111133133313331323133313221211113313121133232131213   >>      C312322331333132212111133133313331323133313221211113313121133232131212   >>