C1111233131211111211113313331333133313232321333131333131133122211   >>    C111123313121111121111331333133313331323232133313133313113312221   <<    C1111233131211111211113313331333133313232321333131333131133122213   >>      C1111233131211111211113313331333133313232321333131333131133122212   >>