C333312111133133312111133133313331333132233133112111111331323223322112321   >>    C33331211113313331211113313331333133313223313311211111133132322332211232   <<    C333312111133133312111133133313331333132233133112111111331323223322112323   >>      C333312111133133312111133133313331333132233133112111111331323223322112322   >>