C333312111133133312111133133313331333131133112331333133313232132233133313231331   >>    C33331211113313331211113313331333133313113311233133313331323213223313331323133   <<    C333312111133133312111133133313331333131133112331333133313232132233133313231333   >>      C333312111133133312111133133313331333131133112331333133313232132233133313231332   >>