C111112111133131121133133313331333133313331323133313331333132322123231323131   >>    C11111211113313112113313331333133313331333132313331333133313232212323132313   <<    C111112111133131121133133313331333133313331323133313331333132322123231323133   >>      C111112111133131121133133313331333133313331323133313331333132322123231323132   >>