English verb conjugation COULD TICKLE

Regular verb: tickle - tickled - tickled

Affirmation

Simple form

I could tickle
you could tickle
he could tickle
we could tickle
you could tickle
they could tickle

V-ing form

I could be tickling
you could be tickling
he could be tickling
we could be tickling
you could be tickling
they could be tickling

Perfect

I could have tickled
you could have tickled
he could have tickled
we could have tickled
you could have tickled
they could have tickled

V-ing perfect

I could have been tickling
you could have been tickling
he could have been tickling
we could have been tickling
you could have been tickling
they could have been tickling

Negation

Simple form

I could not tickle
you could not tickle
he could not tickle
we could not tickle
you could not tickle
they could not tickle

V-ing form

I could not be tickling
you could not be tickling
he could not be tickling
we could not be tickling
you could not be tickling
they could not be tickling

Perfect

I could not have tickled
you could not have tickled
he could not have tickled
we could not have tickled
you could not have tickled
they could not have tickled

V-ing perfect

I could not have been tickling
you could not have been tickling
he could not have been tickling
we could not have been tickling
you could not have been tickling
they could not have been tickling

Interrogative form

Simple form

could I tickle?
could you tickle?
could he tickle?
could we tickle?
could you tickle?
could they tickle?

V-ing form

could I be tickling?
could you be tickling?
could he be tickling?
could we be tickling?
could you be tickling?
could they be tickling?

Perfect

could I have tickled?
could you have tickled?
could he have tickled?
could we have tickled?
could you have tickled?
could they have tickled?

V-ing perfect

could I have been tickling?
could you have been tickling?
could he have been tickling?
could we have been tickling?
could you have been tickling?
could they have been tickling?

Interro-negative form

Simple form

could I not tickle?
could you not tickle?
could he not tickle?
could we not tickle?
could you not tickle?
could they not tickle?

V-ing form

could I not be tickling?
could you not be tickling?
could he not be tickling?
could we not be tickling?
could you not be tickling?
could they not be tickling?

Perfect

could I not have tickled?
could you not have tickled?
could he not have tickled?
could we not have tickled?
could you not have tickled?
could they not have tickled?

V-ing perfect

could I not have been tickling?
could you not have been tickling?
could he not have been tickling?
could we not have been tickling?
could you not have been tickling?
could they not have been tickling?

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