I sire you sire he sires we sire you sire they sire
Present continuous
I am siring you are siring he is siring we are siring you are siring they are siring
Preterite
I sired you sired he sired we sired you sired they sired
Preterite continuous
I was siring you were siring he was siring we were siring you were siring they were siring
Present perfect
I have sired you have sired he has sired we have sired you have sired they have sired
Present perfect continuous
I have been siring you have been siring he has been siring we have been siring you have been siring they have been siring
Pluperfect
I had sired you had sired he had sired we had sired you had sired they had sired
Pluperfect continuous
I had been siring you had been siring he had been siring we had been siring you had been siring they had been siring
Future
I will sire you will sire he will sire we will sire you will sire they will sire
Future continuous
I will be siring you will be siring he will be siring we will be siring you will be siring they will be siring
Future perfect
I will have sired you will have sired he will have sired we will have sired you will have sired they will have sired
Future perfect continuous
I will have been siring you will have been siring he will have been siring we will have been siring you will have been siring they will have been siring
Conditional
Present
I would sire you would sire he would sire we would sire you would sire they would sire
Present continuous
I would be siring you would be siring he would be siring we would be siring you would be siring they would be siring
Past
I would have sired you would have sired he would have sired we would have sired you would have sired they would have sired
Past continuous
I would have been siring you would have been siring he would have been siring we would have been siring you would have been siring they would have been siring