C13332313311211113313331333133313331323323132233312111133131133132233221   >>    C1333231331121111331333133313331333132332313223331211113313113313223322   <<    C13332313311211113313331333133313331323323132233312111133131133132233223   >>      C13332313311211113313331333133313331323323132233312111133131133132233222   >>