Oraciones Condicionales

TIPE 0:
Universal, general truths If+s+present simple, s+present simple
TIPE 1:
Possible conditions Unless/If+s+present simple, s+will+ inf+complements
TIPE 2:
hypothetical, improbable conditions If+s+past simple, s+would+inf+complements
TIPE 3:
impossible conditions (past) If+s+past perfect, s+would have+participio