 Paratrooper Special Groups ( Grupos Especiais Pára @-@ Quedistas ) : units of volunteer black soldiers that had paratrooper training 
 Paratrooper Special Groups ( Grupos Especiais Pára @-@ Quedistas ) : units of volunteer black soldiers <a href='null_relcl' title='1'><mark>that</mark></a>had paratrooper training 
Paratrooper Special Groups ( Grupos Especiais Pára @-@ Quedistas ) : units of volunteer black soldiers had paratrooper training