could rightsize
Regular verb: rightsize - rightsized- rightsized

Affirmation 	
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I could rightsize
you could rightsize
he could rightsize
we could rightsize
you could rightsize
they could rightsize 	I could be rightsizing
you could be rightsizing
he could be rightsizing
we could be rightsizing
you could be rightsizing
they could be rightsizing	I could have rightsized
you could have rightsized
he could have rightsized
we could have rightsized
you could have rightsized
they could have rightsized	I could have been rightsizing
you could have been rightsizing
he could have been rightsizing
we could have been rightsizing
you could have been rightsizing
they could have been rightsizing	

Negation 	
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I couldn't rightsize
you couldn't rightsize
he couldn't rightsize
we couldn't rightsize
you couldn't rightsize
they couldn't rightsize 	I couldn't be rightsizing
you couldn't be rightsizing
he couldn't be rightsizing
we couldn't be rightsizing
you couldn't be rightsizing
they couldn't be rightsizing	I couldn't have rightsized
you couldn't have rightsized
he couldn't have rightsized
we couldn't have rightsized
you couldn't have rightsized
they couldn't have rightsized	I couldn't have been rightsizing
you couldn't have been rightsizing
he couldn't have been rightsizing
we couldn't have been rightsizing
you couldn't have been rightsizing
they couldn't have been rightsizing	

Interrogative form 	
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could I rightsize?
could you rightsize?
could he rightsize?
could we rightsize?
could you rightsize?
could they rightsize? 	could I be rightsizing?
could you be rightsizing?
could he be rightsizing?
could we be rightsizing?
could you be rightsizing?
could they be rightsizing? 	could I have rightsized?
could you have rightsized?
could he have rightsized?
could we have rightsized?
could you have rightsized?
could they have rightsized? 	could I have been rightsizing?
could you have been rightsizing?
could he have been rightsizing?
could we have been rightsizing?
could you have been rightsizing?
could they have been rightsizing? 	

Interro-negative form 	
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couldn't I rightsize?
couldn't you rightsize?
couldn't he rightsize?
couldn't we rightsize?
couldn't you rightsize?
couldn't they rightsize? 	couldn't I be rightsizing?
couldn't you be rightsizing?
couldn't he be rightsizing?
couldn't we be rightsizing?
couldn't you be rightsizing?
couldn't they be rightsizing? 	couldn't I have rightsized?
couldn't you have rightsized?
couldn't he have rightsized?
couldn't we have rightsized?
couldn't you have rightsized?
couldn't they have rightsized? 	couldn't I have been rightsizing?
couldn't you have been rightsizing?
couldn't he have been rightsizing?
couldn't we have been rightsizing?
couldn't you have been rightsizing?
couldn't they have been rightsizing?