D33132221323131133131323132321233131333132322331322331323233231   >>    D3313222132313113313132313232123313133313232233132233132323323   <<    D33132221323131133131323132321233131333132322331322331323233233   >>      D33132221323131133131323132321233131333132322331322331323233232   >>