can recombine
Regular verb: recombine - recombined- recombined

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can recombine
you can recombine
he can recombine
we can recombine
you can recombine
they can recombine 	I can be recombining
you can be recombining
he can be recombining
we can be recombining
you can be recombining
they can be recombining	I can have recombined
you can have recombined
he can have recombined
we can have recombined
you can have recombined
they can have recombined	I can have been recombining
you can have been recombining
he can have been recombining
we can have been recombining
you can have been recombining
they can have been recombining	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't recombine
you can't recombine
he can't recombine
we can't recombine
you can't recombine
they can't recombine 	I can't be recombining
you can't be recombining
he can't be recombining
we can't be recombining
you can't be recombining
they can't be recombining	I can't have recombined
you can't have recombined
he can't have recombined
we can't have recombined
you can't have recombined
they can't have recombined	I can't have been recombining
you can't have been recombining
he can't have been recombining
we can't have been recombining
you can't have been recombining
they can't have been recombining	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I recombine?
can you recombine?
can he recombine?
can we recombine?
can you recombine?
can they recombine? 	can I be recombining?
can you be recombining?
can he be recombining?
can we be recombining?
can you be recombining?
can they be recombining? 	can I have recombined?
can you have recombined?
can he have recombined?
can we have recombined?
can you have recombined?
can they have recombined? 	can I have been recombining?
can you have been recombining?
can he have been recombining?
can we have been recombining?
can you have been recombining?
can they have been recombining? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I recombine?
can't you recombine?
can't he recombine?
can't we recombine?
can't you recombine?
can't they recombine? 	can't I be recombining?
can't you be recombining?
can't he be recombining?
can't we be recombining?
can't you be recombining?
can't they be recombining? 	can't I have recombined?
can't you have recombined?
can't he have recombined?
can't we have recombined?
can't you have recombined?
can't they have recombined? 	can't I have been recombining?
can't you have been recombining?
can't he have been recombining?
can't we have been recombining?
can't you have been recombining?
can't they have been recombining?