I do not trip you do not trip he does not trip we do not trip you do not trip they do not trip
Present continuous
I am not tripping you are not tripping he is not tripping we are not tripping you are not tripping they are not tripping
Preterite
I did not trip you did not trip he did not trip we did not trip you did not trip they did not trip
Preterite continuous
I was not tripping you were not tripping he was not tripping we were not tripping you were not tripping they were not tripping
Present perfect
I have not tripped you have not tripped he has not tripped we have not tripped you have not tripped they have not tripped
Present perfect continuous
I have not been tripping you have not been tripping he has not been tripping we have not been tripping you have not been tripping they have not been tripping
Pluperfect
I had not tripped you had not tripped he had not tripped we had not tripped you had not tripped they had not tripped
Pluperfect continuous
I had not been tripping you had not been tripping he had not been tripping we had not been tripping you had not been tripping they had not been tripping
Future
I will not trip you will not trip he will not trip we will not trip you will not trip they will not trip
Future continuous
I will not be tripping you will not be tripping he will not be tripping we will not be tripping you will not be tripping they will not be tripping
Future perfect
I will not have tripped you will not have tripped he will not have tripped we will not have tripped you will not have tripped they will not have tripped
Future perfect continuous
I will not have been tripping you will not have been tripping he will not have been tripping we will not have been tripping you will not have been tripping they will not have been tripping
Conditional
Present
I would not trip you would not trip he would not trip we would not trip you would not trip they would not trip
Present continuous
I would not be tripping you would not be tripping he would not be tripping we would not be tripping you would not be tripping they would not be tripping
Past
I would not have tripped you would not have tripped he would not have tripped we would not have tripped you would not have tripped they would not have tripped
Past continuous
I would not have been tripping you would not have been tripping he would not have been tripping we would not have been tripping you would not have been tripping they would not have been tripping