C1111121111331311211331333133313331333133313121111331333133313233213232212121   >>    C111112111133131121133133313331333133313331312111133133313331323321323221212   <<    C1111121111331311211331333133313331333133313121111331333133313233213232212123   >>      C1111121111331311211331333133313331333133313121111331333133313233213232212122   >>