C132233133112121111331333133313331323132313233313331333131133133312331333232111   >>    C13223313311212111133133313331333132313231323331333133313113313331233133323211   <<    C132233133112121111331333133313331323132313233313331333131133133312331333232113   >>      C132233133112121111331333133313331323132313233313331333131133133312331333232112   >>