C132233133112121111331333133313121111331333132231133131133131121323311   >>    C13223313311212111133133313331312111133133313223113313113313112132331   <<    C132233133112121111331333133313121111331333132231133131133131121323313   >>      C132233133112121111331333133313121111331333132231133131133131121323312   >>