could ultraminiaturize
Regular verb: ultraminiaturize - ultraminiaturized- ultraminiaturized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could ultraminiaturize
you could ultraminiaturize
he could ultraminiaturize
we could ultraminiaturize
you could ultraminiaturize
they could ultraminiaturize 	I could be ultraminiaturizing
you could be ultraminiaturizing
he could be ultraminiaturizing
we could be ultraminiaturizing
you could be ultraminiaturizing
they could be ultraminiaturizing	I could have ultraminiaturized
you could have ultraminiaturized
he could have ultraminiaturized
we could have ultraminiaturized
you could have ultraminiaturized
they could have ultraminiaturized	I could have been ultraminiaturizing
you could have been ultraminiaturizing
he could have been ultraminiaturizing
we could have been ultraminiaturizing
you could have been ultraminiaturizing
they could have been ultraminiaturizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't ultraminiaturize
you couldn't ultraminiaturize
he couldn't ultraminiaturize
we couldn't ultraminiaturize
you couldn't ultraminiaturize
they couldn't ultraminiaturize 	I couldn't be ultraminiaturizing
you couldn't be ultraminiaturizing
he couldn't be ultraminiaturizing
we couldn't be ultraminiaturizing
you couldn't be ultraminiaturizing
they couldn't be ultraminiaturizing	I couldn't have ultraminiaturized
you couldn't have ultraminiaturized
he couldn't have ultraminiaturized
we couldn't have ultraminiaturized
you couldn't have ultraminiaturized
they couldn't have ultraminiaturized	I couldn't have been ultraminiaturizing
you couldn't have been ultraminiaturizing
he couldn't have been ultraminiaturizing
we couldn't have been ultraminiaturizing
you couldn't have been ultraminiaturizing
they couldn't have been ultraminiaturizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I ultraminiaturize?
could you ultraminiaturize?
could he ultraminiaturize?
could we ultraminiaturize?
could you ultraminiaturize?
could they ultraminiaturize? 	could I be ultraminiaturizing?
could you be ultraminiaturizing?
could he be ultraminiaturizing?
could we be ultraminiaturizing?
could you be ultraminiaturizing?
could they be ultraminiaturizing? 	could I have ultraminiaturized?
could you have ultraminiaturized?
could he have ultraminiaturized?
could we have ultraminiaturized?
could you have ultraminiaturized?
could they have ultraminiaturized? 	could I have been ultraminiaturizing?
could you have been ultraminiaturizing?
could he have been ultraminiaturizing?
could we have been ultraminiaturizing?
could you have been ultraminiaturizing?
could they have been ultraminiaturizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I ultraminiaturize?
couldn't you ultraminiaturize?
couldn't he ultraminiaturize?
couldn't we ultraminiaturize?
couldn't you ultraminiaturize?
couldn't they ultraminiaturize? 	couldn't I be ultraminiaturizing?
couldn't you be ultraminiaturizing?
couldn't he be ultraminiaturizing?
couldn't we be ultraminiaturizing?
couldn't you be ultraminiaturizing?
couldn't they be ultraminiaturizing? 	couldn't I have ultraminiaturized?
couldn't you have ultraminiaturized?
couldn't he have ultraminiaturized?
couldn't we have ultraminiaturized?
couldn't you have ultraminiaturized?
couldn't they have ultraminiaturized? 	couldn't I have been ultraminiaturizing?
couldn't you have been ultraminiaturizing?
couldn't he have been ultraminiaturizing?
couldn't we have been ultraminiaturizing?
couldn't you have been ultraminiaturizing?
couldn't they have been ultraminiaturizing?