C321332233313331311331322121111331333133313231323133313232322321   >>    C32133223331333131133132212111133133313331323132313331323232232   <<    C321332233313331311331322121111331333133313231323133313232322323   >>      C321332233313331311331322121111331333133313231323133313232322322   >>