C111112111133131121133133313331333133313331323133313331312211321   >>    C11111211113313112113313331333133313331333132313331333131221132   <<    C111112111133131121133133313331333133313331323133313331312211323   >>      C111112111133131121133133313331333133313331323133313331312211322   >>