can prod
Regular verb: prod - prodded- prodded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can prod
you can prod
he can prod
we can prod
you can prod
they can prod 	I can be prodding
you can be prodding
he can be prodding
we can be prodding
you can be prodding
they can be prodding	I can have prodded
you can have prodded
he can have prodded
we can have prodded
you can have prodded
they can have prodded	I can have been prodding
you can have been prodding
he can have been prodding
we can have been prodding
you can have been prodding
they can have been prodding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot prod
you cannot prod
he cannot prod
we cannot prod
you cannot prod
they cannot prod 	I cannot be prodding
you cannot be prodding
he cannot be prodding
we cannot be prodding
you cannot be prodding
they cannot be prodding	I cannot have prodded
you cannot have prodded
he cannot have prodded
we cannot have prodded
you cannot have prodded
they cannot have prodded	I cannot have been prodding
you cannot have been prodding
he cannot have been prodding
we cannot have been prodding
you cannot have been prodding
they cannot have been prodding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I prod?
can you prod?
can he prod?
can we prod?
can you prod?
can they prod? 	can I be prodding?
can you be prodding?
can he be prodding?
can we be prodding?
can you be prodding?
can they be prodding? 	can I have prodded?
can you have prodded?
can he have prodded?
can we have prodded?
can you have prodded?
can they have prodded? 	can I have been prodding?
can you have been prodding?
can he have been prodding?
can we have been prodding?
can you have been prodding?
can they have been prodding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not prod?
can you not prod?
can he not prod?
can we not prod?
can you not prod?
can they not prod? 	can I not be prodding?
can you not be prodding?
can he not be prodding?
can we not be prodding?
can you not be prodding?
can they not be prodding? 	can I not have prodded?
can you not have prodded?
can he not have prodded?
can we not have prodded?
can you not have prodded?
can they not have prodded? 	can I not have been prodding?
can you not have been prodding?
can he not have been prodding?
can we not have been prodding?
can you not have been prodding?
can they not have been prodding?