D33132221323131133131323132321233131333132322331322331323132313213111   >>    D3313222132313113313132313232123313133313232233132233132313231321311   <<    D33132221323131133131323132321233131333132322331322331323132313213113   >>      D33132221323131133131323132321233131333132322331322331323132313213112   >>