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 can't riddle
you can't riddle
he can't riddle
we can't riddle
you can't riddle
they can't riddle

V-ing form

I can't be riddling
you can't be riddling
he can't be riddling
we can't be riddling
you can't be riddling
they can't be riddling

Perfect

I can't have riddled
you can't have riddled
he can't have riddled
we can't have riddled
you can't have riddled
they can't have riddled

V-ing perfect

I can't have been riddling
you can't have been riddling
he can't have been riddling
we can't have been riddling
you can't have been riddling
they can't 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't I riddle?
can't you riddle?
can't he riddle?
can't we riddle?
can't you riddle?
can't they riddle?

V-ing form

can't I be riddling?
can't you be riddling?
can't he be riddling?
can't we be riddling?
can't you be riddling?
can't they be riddling?

Perfect

can't I have riddled?
can't you have riddled?
can't he have riddled?
can't we have riddled?
can't you have riddled?
can't they have riddled?

V-ing perfect

can't I have been riddling?
can't you have been riddling?
can't he have been riddling?
can't we have been riddling?
can't you have been riddling?
can't they have been riddling?

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