set -> ставить
Образование времен: Субъект подвергается (Пассив, или иначе страдательный залог)
  Past - ПрошлоеPresent - НастоящееFuture - Будущее
Факт - Simple
I/he/she/itwe/you/they
was setwere set
---
was not setwere not set
wasn't setweren't set
Ihe/she/itwe/you/they
am setis setare set
---
am not setis not setare not set
 isn't setare'nt set
I/he/she/it/we/you/they
will be set
---
will not be set
won't be set
Процесс - Continuous
I/he/she/itwe/you/they
was being setwere being set
---
was not being setwere not being set
wasn't being setweren't being set
Ihe/she/itwe/you/they
am being setis being setare being set
---
am not being setis not being setare not being set
 isn't being setare'nt being set
Завершенность - Perfect
I/he/she/it/we/you/they
had been set
---
had not been set
hadn't been set
I/we/you/theyhe/she/it
have sethas set
---
have not sethas not set
haven't sethasn't set
I/he/she/it/we/you/they
will have been set
---
will not have been set
won't have been set
Вместо отсутствующих форм Perfect Continuous употребляются формы Perfect
set -> ставить