C133323133112111133133313331333133313233321133133313331323221211121   >>    C13332313311211113313331333133313331323332113313331333132322121112   <<    C133323133112111133133313331333133313233321133133313331323221211123   >>      C133323133112111133133313331333133313233321133133313331323221211122   >>