C333312111133133312111133133313331333132233133112111113113313223331323232132321   >>    C33331211113313331211113313331333133313223313311211111311331322333132323213232   <<    C333312111133133312111133133313331333132233133112111113113313223331323232132323   >>      C333312111133133312111133133313331333132233133112111113113313223331323232132322   >>