English verb conjugation CAN RIDDLE

Regular verb: riddle - riddled - riddled

Affirmation

Simple form

I can riddle
you can riddle
he can riddle
we can riddle
you can riddle
they can riddle

V-ing form

I can be riddling
you can be riddling
he can be riddling
we can be riddling
you can be riddling
they can be riddling

Perfect

I can have riddled
you can have riddled
he can have riddled
we can have riddled
you can have riddled
they can have riddled

V-ing perfect

I can have been riddling
you can have been riddling
he can have been riddling
we can have been riddling
you can have been riddling
they can have been riddling

Negation

Simple form

I cannot riddle
you cannot riddle
he cannot riddle
we cannot riddle
you cannot riddle
they cannot riddle

V-ing form

I cannot be riddling
you cannot be riddling
he cannot be riddling
we cannot be riddling
you cannot be riddling
they cannot be riddling

Perfect

I cannot have riddled
you cannot have riddled
he cannot have riddled
we cannot have riddled
you cannot have riddled
they cannot have riddled

V-ing perfect

I cannot have been riddling
you cannot have been riddling
he cannot have been riddling
we cannot have been riddling
you cannot have been riddling
they cannot have been riddling

Interrogative form

Simple form

can I riddle?
can you riddle?
can he riddle?
can we riddle?
can you riddle?
can they riddle?

V-ing form

can I be riddling?
can you be riddling?
can he be riddling?
can we be riddling?
can you be riddling?
can they be riddling?

Perfect

can I have riddled?
can you have riddled?
can he have riddled?
can we have riddled?
can you have riddled?
can they have riddled?

V-ing perfect

can I have been riddling?
can you have been riddling?
can he have been riddling?
can we have been riddling?
can you have been riddling?
can they have been riddling?

Interro-negative form

Simple form

can I not riddle?
can you not riddle?
can he not riddle?
can we not riddle?
can you not riddle?
can they not riddle?

V-ing form

can I not be riddling?
can you not be riddling?
can he not be riddling?
can we not be riddling?
can you not be riddling?
can they not be riddling?

Perfect

can I not have riddled?
can you not have riddled?
can he not have riddled?
can we not have riddled?
can you not have riddled?
can they not have riddled?

V-ing perfect

can I not have been riddling?
can you not have been riddling?
can he not have been riddling?
can we not have been riddling?
can you not have been riddling?
can they not have been riddling?

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