rive -> разрубить
Образование времен: Субъект подвергается (Пассив, или иначе страдательный залог)
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Факт - Simple
I/he/she/itwe/you/they
was rivedwere rived
---
was not rivedwere not rived
wasn't rivedweren't rived
Ihe/she/itwe/you/they
am rivedis rivedare rived
---
am not rivedis not rivedare not rived
 isn't rivedare'nt rived
I/he/she/it/we/you/they
will be rived
---
will not be rived
won't be rived
Процесс - Continuous
I/he/she/itwe/you/they
was being rivedwere being rived
---
was not being rivedwere not being rived
wasn't being rivedweren't being rived
Ihe/she/itwe/you/they
am being rivedis being rivedare being rived
---
am not being rivedis not being rivedare not being rived
 isn't being rivedare'nt being rived
Завершенность - Perfect
I/he/she/it/we/you/they
had been rived
---
had not been rived
hadn't been rived
I/we/you/theyhe/she/it
have rivedhas rived
---
have not rivedhas not rived
haven't rivedhasn't rived
I/he/she/it/we/you/they
will have been rived
---
will not have been rived
won't have been rived
Вместо отсутствующих форм Perfect Continuous употребляются формы Perfect
rive -> разрубить