I don't sire you don't sire he doesn't sire we don't sire you don't sire they don't sire
Present continuous
I'm not siring you aren't siring he isn't siring we aren't siring you aren't siring they aren't siring
Preterite
I didn't sire you didn't sire he didn't sire we didn't sire you didn't sire they didn't sire
Preterite continuous
I wasn't siring you weren't siring he wasn't siring we weren't siring you weren't siring they weren't siring
Present perfect
I haven't sired you haven't sired he hasn't sired we haven't sired you haven't sired they haven't sired
Present perfect continuous
I haven't been siring you haven't been siring he hasn't been siring we haven't been siring you haven't been siring they haven't been siring
Pluperfect
I hadn't sired you hadn't sired he hadn't sired we hadn't sired you hadn't sired they hadn't sired
Pluperfect continuous
I hadn't been siring you hadn't been siring he hadn't been siring we hadn't been siring you hadn't been siring they hadn't been siring
Future
I won't sire you won't sire he won't sire we won't sire you won't sire they won't sire
Future continuous
I won't be siring you won't be siring he won't be siring we won't be siring you won't be siring they won't be siring
Future perfect
I won't have sired you won't have sired he won't have sired we won't have sired you won't have sired they won't have sired
Future perfect continuous
I won't have been siring you won't have been siring he won't have been siring we won't have been siring you won't have been siring they won't have been siring
Conditional
Present
I wouldn't sire you wouldn't sire he wouldn't sire we wouldn't sire you wouldn't sire they wouldn't sire
Present continuous
I wouldn't be siring you wouldn't be siring he wouldn't be siring we wouldn't be siring you wouldn't be siring they wouldn't be siring
Past
I wouldn't have sired you wouldn't have sired he wouldn't have sired we wouldn't have sired you wouldn't have sired they wouldn't have sired
Past continuous
I wouldn't have been siring you wouldn't have been siring he wouldn't have been siring we wouldn't have been siring you wouldn't have been siring they wouldn't have been siring