Table:
text: 1985 in Argentine football (Nacional)
Losers knockout
Losers knockout
Home_1st_leg Home_2nd_leg _1st_Leg _2nd_leg Aggregate_
Guaraní Platense 0-0 0-1 0-1
Huracán Racing de Córdoba 2-1 1-1 3-2
Belgrano Huracán La Heras 2-1 1-3 3-4
Central Norte Círculo Deportivo 0-0 2-3 2-3
Altos Hornos Zapla Argentino (F) 2-0 1-2 3-2
Juventud Alianza Temperley 4-3 1-4 5-7
Cipolletti Instituto 0-0 1-3 1-3

Question: At 0:1 is the overall standings for 1985 in Argentine football (Nacional) as a KO loser, what are the home games (first leg)?

Question: If the 2-0 is the first leg for 1985 in Argentine football (Nacional) in loser knockout what is the home leg (second leg)?

Question: If Altos Hornos Zapla 1985 losers round of 16 is home (first leg) game for 1985 in Argentine football (Nacional), what is the first leg total?