C312322331333132212111133133313331333133312121111331323311331323332231   >>    C31232233133313221211113313331333133313331212111133132331133132333223   <<    C312322331333132212111133133313331333133312121111331323311331323332233   >>      C312322331333132212111133133313331333133312121111331323311331323332232   >>