can formulate
Regular verb: formulate - formulated- formulated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can formulate
you can formulate
he can formulate
we can formulate
you can formulate
they can formulate 	I can be formulating
you can be formulating
he can be formulating
we can be formulating
you can be formulating
they can be formulating	I can have formulated
you can have formulated
he can have formulated
we can have formulated
you can have formulated
they can have formulated	I can have been formulating
you can have been formulating
he can have been formulating
we can have been formulating
you can have been formulating
they can have been formulating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't formulate
you can't formulate
he can't formulate
we can't formulate
you can't formulate
they can't formulate 	I can't be formulating
you can't be formulating
he can't be formulating
we can't be formulating
you can't be formulating
they can't be formulating	I can't have formulated
you can't have formulated
he can't have formulated
we can't have formulated
you can't have formulated
they can't have formulated	I can't have been formulating
you can't have been formulating
he can't have been formulating
we can't have been formulating
you can't have been formulating
they can't have been formulating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I formulate?
can you formulate?
can he formulate?
can we formulate?
can you formulate?
can they formulate? 	can I be formulating?
can you be formulating?
can he be formulating?
can we be formulating?
can you be formulating?
can they be formulating? 	can I have formulated?
can you have formulated?
can he have formulated?
can we have formulated?
can you have formulated?
can they have formulated? 	can I have been formulating?
can you have been formulating?
can he have been formulating?
can we have been formulating?
can you have been formulating?
can they have been formulating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I formulate?
can't you formulate?
can't he formulate?
can't we formulate?
can't you formulate?
can't they formulate? 	can't I be formulating?
can't you be formulating?
can't he be formulating?
can't we be formulating?
can't you be formulating?
can't they be formulating? 	can't I have formulated?
can't you have formulated?
can't he have formulated?
can't we have formulated?
can't you have formulated?
can't they have formulated? 	can't I have been formulating?
can't you have been formulating?
can't he have been formulating?
can't we have been formulating?
can't you have been formulating?
can't they have been formulating?