Present
I humbug
you humbug
he humbugs
we humbug
you humbug
they humbug

Perfect
I have humbugged
you have humbugged
he has humbugged
we have humbugged
you have humbugged
they have humbugged

Past
I humbugged
you humbugged
he humbugged
we humbugged
you humbugged
they humbugged

Pluperfect
I had humbugged
you had humbugged
he had humbugged
we had humbugged
you had humbugged
they had humbugged

Future
I will humbug
you will humbug
he will humbug
we will humbug
you will humbug
they will humbug

Future perfect
I will have humbugged
you will have humbugged
he will have humbugged
we will have humbugged
you will have humbugged
they will have humbugged

Present
I humbug
you humbug
he humbug
we humbug
you humbug
they humbug

Present
I have humbugged
you have humbugged
he have humbugged
we have humbugged
you have humbugged
they have humbugged

Imperfect
I humbugged
you humbugged
he humbugged
we humbugged
you humbugged
they humbugged

Pluperfect
I had humbugged
you had humbugged
he had humbugged
we had humbugged
you had humbugged
they had humbugged

Present
I would humbug
you would humbug
he would humbug
we would humbug
you would humbug
they would humbug

Perfect
I would have humbugged
you would have humbugged
he would have humbugged
we would have humbugged
you would have humbugged
they would have humbugged

you humbug
we Let's humbug
you humbug

Present
I am humbugging
you are humbugging
he is humbugging
we are humbugging
you are humbugging
they are humbugging

Perfect
I have been humbugging
you have been humbugging
he has been humbugging
we have been humbugging
you have been humbugging
they have been humbugging

Past
I was humbugging
you were humbugging
he was humbugging
we were humbugging
you were humbugging
they were humbugging

Pluperfect
I had been humbugging
you had been humbugging
he had been humbugging
we had been humbugging
you had been humbugging
they had been humbugging

Future
I will be humbugging
you will be humbugging
he will be humbugging
we will be humbugging
you will be humbugging
they will be humbugging

Future perfect
I will have been humbugging
you will have been humbugging
he will have been humbugging
we will have been humbugging
you will have been humbugging
they will have been humbugging

Present
I would be humbugging
you would be humbugging
he would be humbugging
we would be humbugging
you would be humbugging
they would be humbugging

Perfect
I would have been humbugging
you would have been humbugging
he would have been humbugging
we would have been humbugging
you would have been humbugging
they would have been humbugging