Model: forzar
Auxiliary: haber
Other forms: esforzarse/no esforzar
Verbs ending in -orzar (except for acorzar, alcolzar, alforzar, escorzar, orzar that do not have vowel stem alternation) follow the regular conjugation pattern of verbs in -ar except for alternation in stem "o" -> "ue" in 1st, 2nd, 3rd pers.sg. and 3rd pers.pl. in imperative, indicative and subjunctive present: forzar / fuerza
Presente
Futuro
Pretérito imperfecto
Pretérito perfecto compuesto
Pretérito pluscuamperfecto
Pretérito anterior
Futuro perfecto
Condicional perfecto
Condicional
Pretérito perfecto simple
Pretérito imperfecto (2)
Pretérito pluscuamperfecto (2)
Pretérito perfecto