C133323133112111133133313331333131121133132233131133131133132233313222321   >>    C13332313311211113313331333133313112113313223313113313113313223331322232   <<    C133323133112111133133313331333131121133132233131133131133132233313222323   >>      C133323133112111133133313331333131121133132233131133131133132233313222322   >>