C313212111133131211331333133313331333133313331333133313331333132313332131121   >>    C31321211113313121133133313331333133313331333133313331333133313231333213112   <<    C313212111133131211331333133313331333133313331333133313331333132313332131123   >>      C313212111133131211331333133313331333133313331333133313331333132313332131122   >>