C1111121111331311211331333133313331333133313121111331333132321111131   >>    C111112111133131121133133313331333133313331312111133133313232111113   <<    C1111121111331311211331333133313331333133313121111331333132321111133   >>      C1111121111331311211331333133313331333133313121111331333132321111132   >>