C22213331333133313112331323133313331333131111121111331333132221223321   >>    C2221333133313331311233132313331333133313111112111133133313222122332   <<    C22213331333133313112331323133313331333131111121111331333132221223323   >>      C22213331333133313112331323133313331333131111121111331333132221223322   >>