C133323133112111133133313331311331333132313221211111133131133132233132212111   >>    C13332313311211113313331333131133133313231322121111113313113313223313221211   <<    C133323133112111133133313331311331333132313221211111133131133132233132212113   >>      C133323133112111133133313331311331333132313221211111133131133132233132212112   >>