C333312111133133312111133133313331333132233133112111113113313232321331   >>    C33331211113313331211113313331333133313223313311211111311331323232133   <<    C333312111133133312111133133313331333132233133112111113113313232321333   >>      C333312111133133312111133133313331333132233133112111113113313232321332   >>