could tergiversate
Verbo regular: tergiversate - tergiversated- tergiversated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could tergiversate
you could tergiversate
he could tergiversate
we could tergiversate
you could tergiversate
they could tergiversate 	I could be tergiversating
you could be tergiversating
he could be tergiversating
we could be tergiversating
you could be tergiversating
they could be tergiversating	I could have tergiversated
you could have tergiversated
he could have tergiversated
we could have tergiversated
you could have tergiversated
they could have tergiversated	I could have been tergiversating
you could have been tergiversating
he could have been tergiversating
we could have been tergiversating
you could have been tergiversating
they could have been tergiversating	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't tergiversate
you couldn't tergiversate
he couldn't tergiversate
we couldn't tergiversate
you couldn't tergiversate
they couldn't tergiversate 	I couldn't be tergiversating
you couldn't be tergiversating
he couldn't be tergiversating
we couldn't be tergiversating
you couldn't be tergiversating
they couldn't be tergiversating	I couldn't have tergiversated
you couldn't have tergiversated
he couldn't have tergiversated
we couldn't have tergiversated
you couldn't have tergiversated
they couldn't have tergiversated	I couldn't have been tergiversating
you couldn't have been tergiversating
he couldn't have been tergiversating
we couldn't have been tergiversating
you couldn't have been tergiversating
they couldn't have been tergiversating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I tergiversate?
could you tergiversate?
could he tergiversate?
could we tergiversate?
could you tergiversate?
could they tergiversate? 	could I be tergiversating?
could you be tergiversating?
could he be tergiversating?
could we be tergiversating?
could you be tergiversating?
could they be tergiversating? 	could I have tergiversated?
could you have tergiversated?
could he have tergiversated?
could we have tergiversated?
could you have tergiversated?
could they have tergiversated? 	could I have been tergiversating?
could you have been tergiversating?
could he have been tergiversating?
could we have been tergiversating?
could you have been tergiversating?
could they have been tergiversating? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I tergiversate?
couldn't you tergiversate?
couldn't he tergiversate?
couldn't we tergiversate?
couldn't you tergiversate?
couldn't they tergiversate? 	couldn't I be tergiversating?
couldn't you be tergiversating?
couldn't he be tergiversating?
couldn't we be tergiversating?
couldn't you be tergiversating?
couldn't they be tergiversating? 	couldn't I have tergiversated?
couldn't you have tergiversated?
couldn't he have tergiversated?
couldn't we have tergiversated?
couldn't you have tergiversated?
couldn't they have tergiversated? 	couldn't I have been tergiversating?
couldn't you have been tergiversating?
couldn't he have been tergiversating?
couldn't we have been tergiversating?
couldn't you have been tergiversating?
couldn't they have been tergiversating?