I am tugging you are tugging he is tugging we are tugging you are tugging they are tugging
Preterite
I tugged you tugged he tugged we tugged you tugged they tugged
Preterite continuous
I was tugging you were tugging he was tugging we were tugging you were tugging they were tugging
Present perfect
I have tugged you have tugged he has tugged we have tugged you have tugged they have tugged
Present perfect continuous
I have been tugging you have been tugging he has been tugging we have been tugging you have been tugging they have been tugging
Pluperfect
I had tugged you had tugged he had tugged we had tugged you had tugged they had tugged
Pluperfect continuous
I had been tugging you had been tugging he had been tugging we had been tugging you had been tugging they had been tugging
Future
I will tug you will tug he will tug we will tug you will tug they will tug
Future continuous
I will be tugging you will be tugging he will be tugging we will be tugging you will be tugging they will be tugging
Future perfect
I will have tugged you will have tugged he will have tugged we will have tugged you will have tugged they will have tugged
Future perfect continuous
I will have been tugging you will have been tugging he will have been tugging we will have been tugging you will have been tugging they will have been tugging
Conditional
Present
I would tug you would tug he would tug we would tug you would tug they would tug
Present continuous
I would be tugging you would be tugging he would be tugging we would be tugging you would be tugging they would be tugging
Past
I would have tugged you would have tugged he would have tugged we would have tugged you would have tugged they would have tugged
Past continuous
I would have been tugging you would have been tugging he would have been tugging we would have been tugging you would have been tugging they would have been tugging