could allocate
Regular verb: allocate - allocated- allocated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could allocate
you could allocate
she could allocate
we could allocate
you could allocate
they could allocate 	I could be allocating
you could be allocating
she could be allocating
we could be allocating
you could be allocating
they could be allocating	I could have allocated
you could have allocated
she could have allocated
we could have allocated
you could have allocated
they could have allocated	I could have been allocating
you could have been allocating
she could have been allocating
we could have been allocating
you could have been allocating
they could have been allocating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't allocate
you couldn't allocate
she couldn't allocate
we couldn't allocate
you couldn't allocate
they couldn't allocate 	I couldn't be allocating
you couldn't be allocating
she couldn't be allocating
we couldn't be allocating
you couldn't be allocating
they couldn't be allocating	I couldn't have allocated
you couldn't have allocated
she couldn't have allocated
we couldn't have allocated
you couldn't have allocated
they couldn't have allocated	I couldn't have been allocating
you couldn't have been allocating
she couldn't have been allocating
we couldn't have been allocating
you couldn't have been allocating
they couldn't have been allocating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I allocate?
could you allocate?
could she allocate?
could we allocate?
could you allocate?
could they allocate? 	could I be allocating?
could you be allocating?
could she be allocating?
could we be allocating?
could you be allocating?
could they be allocating? 	could I have allocated?
could you have allocated?
could she have allocated?
could we have allocated?
could you have allocated?
could they have allocated? 	could I have been allocating?
could you have been allocating?
could she have been allocating?
could we have been allocating?
could you have been allocating?
could they have been allocating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I allocate?
couldn't you allocate?
couldn't she allocate?
couldn't we allocate?
couldn't you allocate?
couldn't they allocate? 	couldn't I be allocating?
couldn't you be allocating?
couldn't she be allocating?
couldn't we be allocating?
couldn't you be allocating?
couldn't they be allocating? 	couldn't I have allocated?
couldn't you have allocated?
couldn't she have allocated?
couldn't we have allocated?
couldn't you have allocated?
couldn't they have allocated? 	couldn't I have been allocating?
couldn't you have been allocating?
couldn't she have been allocating?
couldn't we have been allocating?
couldn't you have been allocating?
couldn't they have been allocating?