C3132121111133313233121111331333133313331333133313331333133313311211131121   >>    C313212111113331323312111133133313331333133313331333133313331331121113112   <<    C3132121111133313233121111331333133313331333133313331333133313311211131123   >>      C3132121111133313233121111331333133313331333133313331333133313311211131122   >>