C1111121111331311211331333133313331333133313231333133313331333132212312323131   >>    C111112111133131121133133313331333133313331323133313331333133313221231232313   <<    C1111121111331311211331333133313331333133313231333133313331333132212312323133   >>      C1111121111331311211331333133313331333133313231333133313331333132212312323132   >>