I boil you boil he boils we boil you boil they boil
Present continuous
I am boiling you are boiling he is boiling we are boiling you are boiling they are boiling
Preterite
I boiled you boiled he boiled we boiled you boiled they boiled
Preterite continuous
I was boiling you were boiling he was boiling we were boiling you were boiling they were boiling
Present perfect
I have boiled you have boiled he has boiled we have boiled you have boiled they have boiled
Present perfect continuous
I have been boiling you have been boiling he has been boiling we have been boiling you have been boiling they have been boiling
Pluperfect
I had boiled you had boiled he had boiled we had boiled you had boiled they had boiled
Pluperfect continuous
I had been boiling you had been boiling he had been boiling we had been boiling you had been boiling they had been boiling
Future
I will boil you will boil he will boil we will boil you will boil they will boil
Future continuous
I will be boiling you will be boiling he will be boiling we will be boiling you will be boiling they will be boiling
Future perfect
I will have boiled you will have boiled he will have boiled we will have boiled you will have boiled they will have boiled
Future perfect continuous
I will have been boiling you will have been boiling he will have been boiling we will have been boiling you will have been boiling they will have been boiling
Conditional
Present
I would boil you would boil he would boil we would boil you would boil they would boil
Present continuous
I would be boiling you would be boiling he would be boiling we would be boiling you would be boiling they would be boiling
Past
I would have boiled you would have boiled he would have boiled we would have boiled you would have boiled they would have boiled
Past continuous
I would have been boiling you would have been boiling he would have been boiling we would have been boiling you would have been boiling they would have been boiling