can incubate
Regular verb: incubate - incubated- incubated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can incubate
you can incubate
he can incubate
we can incubate
you can incubate
they can incubate 	I can be incubating
you can be incubating
he can be incubating
we can be incubating
you can be incubating
they can be incubating	I can have incubated
you can have incubated
he can have incubated
we can have incubated
you can have incubated
they can have incubated	I can have been incubating
you can have been incubating
he can have been incubating
we can have been incubating
you can have been incubating
they can have been incubating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't incubate
you can't incubate
he can't incubate
we can't incubate
you can't incubate
they can't incubate 	I can't be incubating
you can't be incubating
he can't be incubating
we can't be incubating
you can't be incubating
they can't be incubating	I can't have incubated
you can't have incubated
he can't have incubated
we can't have incubated
you can't have incubated
they can't have incubated	I can't have been incubating
you can't have been incubating
he can't have been incubating
we can't have been incubating
you can't have been incubating
they can't have been incubating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I incubate?
can you incubate?
can he incubate?
can we incubate?
can you incubate?
can they incubate? 	can I be incubating?
can you be incubating?
can he be incubating?
can we be incubating?
can you be incubating?
can they be incubating? 	can I have incubated?
can you have incubated?
can he have incubated?
can we have incubated?
can you have incubated?
can they have incubated? 	can I have been incubating?
can you have been incubating?
can he have been incubating?
can we have been incubating?
can you have been incubating?
can they have been incubating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I incubate?
can't you incubate?
can't he incubate?
can't we incubate?
can't you incubate?
can't they incubate? 	can't I be incubating?
can't you be incubating?
can't he be incubating?
can't we be incubating?
can't you be incubating?
can't they be incubating? 	can't I have incubated?
can't you have incubated?
can't he have incubated?
can't we have incubated?
can't you have incubated?
can't they have incubated? 	can't I have been incubating?
can't you have been incubating?
can't he have been incubating?
can't we have been incubating?
can't you have been incubating?
can't they have been incubating?