C132233133112121111331333133313331333132322331333131211113313311212232133332321   >>    C13223313311212111133133313331333133313232233133313121111331331121223213333232   <<    C132233133112121111331333133313331333132322331333131211113313311212232133332323   >>      C132233133112121111331333133313331333132322331333131211113313311212232133332322   >>