I build you build she builds we build you build they build
Present continuous
I am building you are building she is building we are building you are building they are building
Preterite
I built you built she built we built you built they built
Preterite continuous
I was building you were building she was building we were building you were building they were building
Present perfect
I havebuilt you havebuilt she hasbuilt we havebuilt you havebuilt they havebuilt
Present perfect continuous
I have been building you have been building she has been building we have been building you have been building they have been building
Pluperfect
I had built you had built she had built we had built you had built they had built
Pluperfect continuous
I had been building you had been building she had been building we had been building you had been building they had been building
Future
I will build you will build she will build we will build you will build they will build
Future continuous
I will be building you will be building she will be building we will be building you will be building they will be building
Future perfect
I will have built you will have built she will have built we will have built you will have built they will have built
Future perfect continuous
I will have been building you will have been building she will have been building we will have been building you will have been building they will have been building
Conditional
Present
I would build you would build she would build we would build you would build they would build
Present continuous
I would be building you would be building she would be building we would be building you would be building they would be building
Past
I would have built you would have built she would have built we would have built you would have built they would have built
Past continuous
I would have been building you would have been building she would have been building we would have been building you would have been building they would have been building