can peculate
Regular verb: peculate - peculated- peculated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can peculate
you can peculate
he can peculate
we can peculate
you can peculate
they can peculate 	I can be peculating
you can be peculating
he can be peculating
we can be peculating
you can be peculating
they can be peculating	I can have peculated
you can have peculated
he can have peculated
we can have peculated
you can have peculated
they can have peculated	I can have been peculating
you can have been peculating
he can have been peculating
we can have been peculating
you can have been peculating
they can have been peculating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't peculate
you can't peculate
he can't peculate
we can't peculate
you can't peculate
they can't peculate 	I can't be peculating
you can't be peculating
he can't be peculating
we can't be peculating
you can't be peculating
they can't be peculating	I can't have peculated
you can't have peculated
he can't have peculated
we can't have peculated
you can't have peculated
they can't have peculated	I can't have been peculating
you can't have been peculating
he can't have been peculating
we can't have been peculating
you can't have been peculating
they can't have been peculating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I peculate?
can you peculate?
can he peculate?
can we peculate?
can you peculate?
can they peculate? 	can I be peculating?
can you be peculating?
can he be peculating?
can we be peculating?
can you be peculating?
can they be peculating? 	can I have peculated?
can you have peculated?
can he have peculated?
can we have peculated?
can you have peculated?
can they have peculated? 	can I have been peculating?
can you have been peculating?
can he have been peculating?
can we have been peculating?
can you have been peculating?
can they have been peculating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I peculate?
can't you peculate?
can't he peculate?
can't we peculate?
can't you peculate?
can't they peculate? 	can't I be peculating?
can't you be peculating?
can't he be peculating?
can't we be peculating?
can't you be peculating?
can't they be peculating? 	can't I have peculated?
can't you have peculated?
can't he have peculated?
can't we have peculated?
can't you have peculated?
can't they have peculated? 	can't I have been peculating?
can't you have been peculating?
can't he have been peculating?
can't we have been peculating?
can't you have been peculating?
can't they have been peculating?