| Simple | Progressive | Perfect | Progressive |
Present |
I pipe |
you pipe |
he/she/it pipes |
we pipe |
you all pipe |
they pipe |
|
I am piping |
you are piping |
he/she/it is piping |
we are piping |
you all are piping |
they are piping |
|
I have piped |
you have piped |
he/she/it has piped |
we have piped |
you all have piped |
they have piped |
|
I have been piping |
you have been piping |
he/she/it has been piping |
we have been piping |
you all have been piping |
they have been piping |
|
Past |
I piped |
you piped |
he/she/it piped |
we piped |
you all piped |
they piped |
|
I was piping |
you were piping |
he/she/it was piping |
we were piping |
you all were piping |
they were piping |
|
I had piped |
you had piped |
he/she/it had piped |
we had piped |
you all had piped |
they had piped |
|
I had been piping |
you had been piping |
he/she/it had been piping |
we had been piping |
you all had been piping |
they had been piping |
|
Future |
I will pipe |
you will pipe |
he/she/it will pipe |
we will pipe |
you all will pipe |
they will pipe |
|
I will be piping |
you will be piping |
he/she/it will be piping |
we are piping |
you all will be piping |
they will be piping |
|
I will have piped |
you will have piped |
he/she/it will have piped |
we will have piped |
you all will have piped |
they will have piped |
|
I will have been piping |
you will have been piping |
he/she/it will have been piping |
we will have been piping |
you all will have been piping |
they will have been piping |
|