can speed
Irregular verb: speed - sped- sped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can speed
you can speed
he can speed
we can speed
you can speed
they can speed 	I can be speeding
you can be speeding
he can be speeding
we can be speeding
you can be speeding
they can be speeding	I can have sped
you can have sped
he can have sped
we can have sped
you can have sped
they can have sped	I can have been speeding
you can have been speeding
he can have been speeding
we can have been speeding
you can have been speeding
they can have been speeding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't speed
you can't speed
he can't speed
we can't speed
you can't speed
they can't speed 	I can't be speeding
you can't be speeding
he can't be speeding
we can't be speeding
you can't be speeding
they can't be speeding	I can't have sped
you can't have sped
he can't have sped
we can't have sped
you can't have sped
they can't have sped	I can't have been speeding
you can't have been speeding
he can't have been speeding
we can't have been speeding
you can't have been speeding
they can't have been speeding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I speed?
can you speed?
can he speed?
can we speed?
can you speed?
can they speed? 	can I be speeding?
can you be speeding?
can he be speeding?
can we be speeding?
can you be speeding?
can they be speeding? 	can I have sped?
can you have sped?
can he have sped?
can we have sped?
can you have sped?
can they have sped? 	can I have been speeding?
can you have been speeding?
can he have been speeding?
can we have been speeding?
can you have been speeding?
can they have been speeding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I speed?
can't you speed?
can't he speed?
can't we speed?
can't you speed?
can't they speed? 	can't I be speeding?
can't you be speeding?
can't he be speeding?
can't we be speeding?
can't you be speeding?
can't they be speeding? 	can't I have sped?
can't you have sped?
can't he have sped?
can't we have sped?
can't you have sped?
can't they have sped? 	can't I have been speeding?
can't you have been speeding?
can't he have been speeding?
can't we have been speeding?
can't you have been speeding?
can't they have been speeding?