C133323133112111133133313331333133313233213331333132313332321321   >>    C13332313311211113313331333133313331323321333133313231333232132   <<    C133323133112111133133313331333133313233213331333132313332321323   >>      C133323133112111133133313331333133313233213331333132313332321322   >>