can formulate
Verbo regular: formulate - formulated- formulated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot formulate
you cannot formulate
he cannot formulate
we cannot formulate
you cannot formulate
they cannot formulate 	I cannot be formulating
you cannot be formulating
he cannot be formulating
we cannot be formulating
you cannot be formulating
they cannot be formulating	I cannot have formulated
you cannot have formulated
he cannot have formulated
we cannot have formulated
you cannot have formulated
they cannot have formulated	I cannot have been formulating
you cannot have been formulating
he cannot have been formulating
we cannot have been formulating
you cannot have been formulating
they cannot have been formulating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not formulate?
can you not formulate?
can he not formulate?
can we not formulate?
can you not formulate?
can they not formulate? 	can I not be formulating?
can you not be formulating?
can he not be formulating?
can we not be formulating?
can you not be formulating?
can they not be formulating? 	can I not have formulated?
can you not have formulated?
can he not have formulated?
can we not have formulated?
can you not have formulated?
can they not have formulated? 	can I not have been formulating?
can you not have been formulating?
can he not have been formulating?
can we not have been formulating?
can you not have been formulating?
can they not have been formulating?