could overcultivate
Regular verb: overcultivate - overcultivated- overcultivated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overcultivate
you could overcultivate
he could overcultivate
we could overcultivate
you could overcultivate
they could overcultivate 	I could be overcultivating
you could be overcultivating
he could be overcultivating
we could be overcultivating
you could be overcultivating
they could be overcultivating	I could have overcultivated
you could have overcultivated
he could have overcultivated
we could have overcultivated
you could have overcultivated
they could have overcultivated	I could have been overcultivating
you could have been overcultivating
he could have been overcultivating
we could have been overcultivating
you could have been overcultivating
they could have been overcultivating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overcultivate
you couldn't overcultivate
he couldn't overcultivate
we couldn't overcultivate
you couldn't overcultivate
they couldn't overcultivate 	I couldn't be overcultivating
you couldn't be overcultivating
he couldn't be overcultivating
we couldn't be overcultivating
you couldn't be overcultivating
they couldn't be overcultivating	I couldn't have overcultivated
you couldn't have overcultivated
he couldn't have overcultivated
we couldn't have overcultivated
you couldn't have overcultivated
they couldn't have overcultivated	I couldn't have been overcultivating
you couldn't have been overcultivating
he couldn't have been overcultivating
we couldn't have been overcultivating
you couldn't have been overcultivating
they couldn't have been overcultivating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overcultivate?
could you overcultivate?
could he overcultivate?
could we overcultivate?
could you overcultivate?
could they overcultivate? 	could I be overcultivating?
could you be overcultivating?
could he be overcultivating?
could we be overcultivating?
could you be overcultivating?
could they be overcultivating? 	could I have overcultivated?
could you have overcultivated?
could he have overcultivated?
could we have overcultivated?
could you have overcultivated?
could they have overcultivated? 	could I have been overcultivating?
could you have been overcultivating?
could he have been overcultivating?
could we have been overcultivating?
could you have been overcultivating?
could they have been overcultivating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overcultivate?
couldn't you overcultivate?
couldn't he overcultivate?
couldn't we overcultivate?
couldn't you overcultivate?
couldn't they overcultivate? 	couldn't I be overcultivating?
couldn't you be overcultivating?
couldn't he be overcultivating?
couldn't we be overcultivating?
couldn't you be overcultivating?
couldn't they be overcultivating? 	couldn't I have overcultivated?
couldn't you have overcultivated?
couldn't he have overcultivated?
couldn't we have overcultivated?
couldn't you have overcultivated?
couldn't they have overcultivated? 	couldn't I have been overcultivating?
couldn't you have been overcultivating?
couldn't he have been overcultivating?
couldn't we have been overcultivating?
couldn't you have been overcultivating?
couldn't they have been overcultivating?