could fossick
Verbo regular: fossick - fossicked- fossicked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could fossick
you could fossick
he could fossick
we could fossick
you could fossick
they could fossick 	I could be fossicking
you could be fossicking
he could be fossicking
we could be fossicking
you could be fossicking
they could be fossicking	I could have fossicked
you could have fossicked
he could have fossicked
we could have fossicked
you could have fossicked
they could have fossicked	I could have been fossicking
you could have been fossicking
he could have been fossicking
we could have been fossicking
you could have been fossicking
they could have been fossicking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't fossick
you couldn't fossick
he couldn't fossick
we couldn't fossick
you couldn't fossick
they couldn't fossick 	I couldn't be fossicking
you couldn't be fossicking
he couldn't be fossicking
we couldn't be fossicking
you couldn't be fossicking
they couldn't be fossicking	I couldn't have fossicked
you couldn't have fossicked
he couldn't have fossicked
we couldn't have fossicked
you couldn't have fossicked
they couldn't have fossicked	I couldn't have been fossicking
you couldn't have been fossicking
he couldn't have been fossicking
we couldn't have been fossicking
you couldn't have been fossicking
they couldn't have been fossicking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I fossick?
could you fossick?
could he fossick?
could we fossick?
could you fossick?
could they fossick? 	could I be fossicking?
could you be fossicking?
could he be fossicking?
could we be fossicking?
could you be fossicking?
could they be fossicking? 	could I have fossicked?
could you have fossicked?
could he have fossicked?
could we have fossicked?
could you have fossicked?
could they have fossicked? 	could I have been fossicking?
could you have been fossicking?
could he have been fossicking?
could we have been fossicking?
could you have been fossicking?
could they have been fossicking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I fossick?
couldn't you fossick?
couldn't he fossick?
couldn't we fossick?
couldn't you fossick?
couldn't they fossick? 	couldn't I be fossicking?
couldn't you be fossicking?
couldn't he be fossicking?
couldn't we be fossicking?
couldn't you be fossicking?
couldn't they be fossicking? 	couldn't I have fossicked?
couldn't you have fossicked?
couldn't he have fossicked?
couldn't we have fossicked?
couldn't you have fossicked?
couldn't they have fossicked? 	couldn't I have been fossicking?
couldn't you have been fossicking?
couldn't he have been fossicking?
couldn't we have been fossicking?
couldn't you have been fossicking?
couldn't they have been fossicking?