C333312111133133312111133133313331333132233133112111112122332321   >>    C33331211113313331211113313331333133313223313311211111212233232   <<    C333312111133133312111133133313331333132233133112111112122332323   >>      C333312111133133312111133133313331333132233133112111112122332322   >>