I guard you guard he guards we guard you guard they guard
Present continuous
I am guarding you are guarding he is guarding we are guarding you are guarding they are guarding
Preterite
I guarded you guarded he guarded we guarded you guarded they guarded
Preterite continuous
I was guarding you were guarding he was guarding we were guarding you were guarding they were guarding
Present perfect
I have guarded you have guarded he has guarded we have guarded you have guarded they have guarded
Present perfect continuous
I have been guarding you have been guarding he has been guarding we have been guarding you have been guarding they have been guarding
Pluperfect
I had guarded you had guarded he had guarded we had guarded you had guarded they had guarded
Pluperfect continuous
I had been guarding you had been guarding he had been guarding we had been guarding you had been guarding they had been guarding
Future
I will guard you will guard he will guard we will guard you will guard they will guard
Future continuous
I will be guarding you will be guarding he will be guarding we will be guarding you will be guarding they will be guarding
Future perfect
I will have guarded you will have guarded he will have guarded we will have guarded you will have guarded they will have guarded
Future perfect continuous
I will have been guarding you will have been guarding he will have been guarding we will have been guarding you will have been guarding they will have been guarding
Conditional
Present
I would guard you would guard he would guard we would guard you would guard they would guard
Present continuous
I would be guarding you would be guarding he would be guarding we would be guarding you would be guarding they would be guarding
Past
I would have guarded you would have guarded he would have guarded we would have guarded you would have guarded they would have guarded
Past continuous
I would have been guarding you would have been guarding he would have been guarding we would have been guarding you would have been guarding they would have been guarding