could consolidate
Regular verb: consolidate - consolidated- consolidated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could consolidate
you could consolidate
she could consolidate
we could consolidate
you could consolidate
they could consolidate 	I could be consolidating
you could be consolidating
she could be consolidating
we could be consolidating
you could be consolidating
they could be consolidating	I could have consolidated
you could have consolidated
she could have consolidated
we could have consolidated
you could have consolidated
they could have consolidated	I could have been consolidating
you could have been consolidating
she could have been consolidating
we could have been consolidating
you could have been consolidating
they could have been consolidating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not consolidate
you could not consolidate
she could not consolidate
we could not consolidate
you could not consolidate
they could not consolidate 	I could not be consolidating
you could not be consolidating
she could not be consolidating
we could not be consolidating
you could not be consolidating
they could not be consolidating	I could not have consolidated
you could not have consolidated
she could not have consolidated
we could not have consolidated
you could not have consolidated
they could not have consolidated	I could not have been consolidating
you could not have been consolidating
she could not have been consolidating
we could not have been consolidating
you could not have been consolidating
they could not have been consolidating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I consolidate?
could you consolidate?
could she consolidate?
could we consolidate?
could you consolidate?
could they consolidate? 	could I be consolidating?
could you be consolidating?
could she be consolidating?
could we be consolidating?
could you be consolidating?
could they be consolidating? 	could I have consolidated?
could you have consolidated?
could she have consolidated?
could we have consolidated?
could you have consolidated?
could they have consolidated? 	could I have been consolidating?
could you have been consolidating?
could she have been consolidating?
could we have been consolidating?
could you have been consolidating?
could they have been consolidating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not consolidate?
could you not consolidate?
could she not consolidate?
could we not consolidate?
could you not consolidate?
could they not consolidate? 	could I not be consolidating?
could you not be consolidating?
could she not be consolidating?
could we not be consolidating?
could you not be consolidating?
could they not be consolidating? 	could I not have consolidated?
could you not have consolidated?
could she not have consolidated?
could we not have consolidated?
could you not have consolidated?
could they not have consolidated? 	could I not have been consolidating?
could you not have been consolidating?
could she not have been consolidating?
could we not have been consolidating?
could you not have been consolidating?
could they not have been consolidating?