male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation CAN RIDDLE
Regular verb: riddle - riddled - riddled
Affirmation
Simple form
I can riddleyou can riddle
she can riddle
we can riddle
you can riddle
they can riddle
V-ing form
I can be riddlingyou can be riddling
she can be riddling
we can be riddling
you can be riddling
they can be riddling
Perfect
I can have riddledyou can have riddled
she can have riddled
we can have riddled
you can have riddled
they can have riddled
V-ing perfect
I can have been riddlingyou can have been riddling
she can have been riddling
we can have been riddling
you can have been riddling
they can have been riddling
Negation
Simple form
I cannot riddleyou cannot riddle
she cannot riddle
we cannot riddle
you cannot riddle
they cannot riddle
V-ing form
I cannot be riddlingyou cannot be riddling
she cannot be riddling
we cannot be riddling
you cannot be riddling
they cannot be riddling
Perfect
I cannot have riddledyou cannot have riddled
she cannot have riddled
we cannot have riddled
you cannot have riddled
they cannot have riddled
V-ing perfect
I cannot have been riddlingyou cannot have been riddling
she 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 she riddle?
can we riddle?
can you riddle?
can they riddle?
V-ing form
can I be riddling?can you be riddling?
can she be riddling?
can we be riddling?
can you be riddling?
can they be riddling?
Perfect
can I have riddled?can you have riddled?
can she 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 she 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 she 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 she 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 she 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 she not have been riddling?
can we not have been riddling?
can you not have been riddling?
can they not have been riddling?