C111112111133131121133133313331333133313331323133313331312213211   >>    C11111211113313112113313331333133313331333132313331333131221321   <<    C111112111133131121133133313331333133313331323133313331312213213   >>      C111112111133131121133133313331333133313331323133313331312213212   >>