C132233133112121111331333133313331333132322331333131211113311213232321   >>    C13223313311212111133133313331333133313232233133313121111331121323232   <<    C132233133112121111331333133313331333132322331333131211113311213232323   >>      C132233133112121111331333133313331333132322331333131211113311213232322   >>