I underline you underline he underlines we underline you underline they underline
Present continuous
I am underlining you are underlining he is underlining we are underlining you are underlining they are underlining
Preterite
I underlined you underlined he underlined we underlined you underlined they underlined
Preterite continuous
I was underlining you were underlining he was underlining we were underlining you were underlining they were underlining
Present perfect
I have underlined you have underlined he has underlined we have underlined you have underlined they have underlined
Present perfect continuous
I have been underlining you have been underlining he has been underlining we have been underlining you have been underlining they have been underlining
Pluperfect
I had underlined you had underlined he had underlined we had underlined you had underlined they had underlined
Pluperfect continuous
I had been underlining you had been underlining he had been underlining we had been underlining you had been underlining they had been underlining
Future
I will underline you will underline he will underline we will underline you will underline they will underline
Future continuous
I will be underlining you will be underlining he will be underlining we will be underlining you will be underlining they will be underlining
Future perfect
I will have underlined you will have underlined he will have underlined we will have underlined you will have underlined they will have underlined
Future perfect continuous
I will have been underlining you will have been underlining he will have been underlining we will have been underlining you will have been underlining they will have been underlining
Conditional
Present
I would underline you would underline he would underline we would underline you would underline they would underline
Present continuous
I would be underlining you would be underlining he would be underlining we would be underlining you would be underlining they would be underlining
Past
I would have underlined you would have underlined he would have underlined we would have underlined you would have underlined they would have underlined
Past continuous
I would have been underlining you would have been underlining he would have been underlining we would have been underlining you would have been underlining they would have been underlining