can calve calve
Regular verb: calve calve - calve calved- calve calved

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can calve calve
you can calve calve
he can calve calve
we can calve calve
you can calve calve
they can calve calve 	I can be calve calving
you can be calve calving
he can be calve calving
we can be calve calving
you can be calve calving
they can be calve calving	I can have calve calved
you can have calve calved
he can have calve calved
we can have calve calved
you can have calve calved
they can have calve calved	I can have been calve calving
you can have been calve calving
he can have been calve calving
we can have been calve calving
you can have been calve calving
they can have been calve calving	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot calve calve
you cannot calve calve
he cannot calve calve
we cannot calve calve
you cannot calve calve
they cannot calve calve 	I cannot be calve calving
you cannot be calve calving
he cannot be calve calving
we cannot be calve calving
you cannot be calve calving
they cannot be calve calving	I cannot have calve calved
you cannot have calve calved
he cannot have calve calved
we cannot have calve calved
you cannot have calve calved
they cannot have calve calved	I cannot have been calve calving
you cannot have been calve calving
he cannot have been calve calving
we cannot have been calve calving
you cannot have been calve calving
they cannot have been calve calving	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I calve calve?
can you calve calve?
can he calve calve?
can we calve calve?
can you calve calve?
can they calve calve? 	can I be calve calving?
can you be calve calving?
can he be calve calving?
can we be calve calving?
can you be calve calving?
can they be calve calving? 	can I have calve calved?
can you have calve calved?
can he have calve calved?
can we have calve calved?
can you have calve calved?
can they have calve calved? 	can I have been calve calving?
can you have been calve calving?
can he have been calve calving?
can we have been calve calving?
can you have been calve calving?
can they have been calve calving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not calve calve?
can you not calve calve?
can he not calve calve?
can we not calve calve?
can you not calve calve?
can they not calve calve? 	can I not be calve calving?
can you not be calve calving?
can he not be calve calving?
can we not be calve calving?
can you not be calve calving?
can they not be calve calving? 	can I not have calve calved?
can you not have calve calved?
can he not have calve calved?
can we not have calve calved?
can you not have calve calved?
can they not have calve calved? 	can I not have been calve calving?
can you not have been calve calving?
can he not have been calve calving?
can we not have been calve calving?
can you not have been calve calving?
can they not have been calve calving?