could transistorise
Regular verb: transistorise - transistorised- transistorised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could transistorise
you could transistorise
he could transistorise
we could transistorise
you could transistorise
they could transistorise 	I could be transistorising
you could be transistorising
he could be transistorising
we could be transistorising
you could be transistorising
they could be transistorising	I could have transistorised
you could have transistorised
he could have transistorised
we could have transistorised
you could have transistorised
they could have transistorised	I could have been transistorising
you could have been transistorising
he could have been transistorising
we could have been transistorising
you could have been transistorising
they could have been transistorising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't transistorise
you couldn't transistorise
he couldn't transistorise
we couldn't transistorise
you couldn't transistorise
they couldn't transistorise 	I couldn't be transistorising
you couldn't be transistorising
he couldn't be transistorising
we couldn't be transistorising
you couldn't be transistorising
they couldn't be transistorising	I couldn't have transistorised
you couldn't have transistorised
he couldn't have transistorised
we couldn't have transistorised
you couldn't have transistorised
they couldn't have transistorised	I couldn't have been transistorising
you couldn't have been transistorising
he couldn't have been transistorising
we couldn't have been transistorising
you couldn't have been transistorising
they couldn't have been transistorising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I transistorise?
could you transistorise?
could he transistorise?
could we transistorise?
could you transistorise?
could they transistorise? 	could I be transistorising?
could you be transistorising?
could he be transistorising?
could we be transistorising?
could you be transistorising?
could they be transistorising? 	could I have transistorised?
could you have transistorised?
could he have transistorised?
could we have transistorised?
could you have transistorised?
could they have transistorised? 	could I have been transistorising?
could you have been transistorising?
could he have been transistorising?
could we have been transistorising?
could you have been transistorising?
could they have been transistorising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I transistorise?
couldn't you transistorise?
couldn't he transistorise?
couldn't we transistorise?
couldn't you transistorise?
couldn't they transistorise? 	couldn't I be transistorising?
couldn't you be transistorising?
couldn't he be transistorising?
couldn't we be transistorising?
couldn't you be transistorising?
couldn't they be transistorising? 	couldn't I have transistorised?
couldn't you have transistorised?
couldn't he have transistorised?
couldn't we have transistorised?
couldn't you have transistorised?
couldn't they have transistorised? 	couldn't I have been transistorising?
couldn't you have been transistorising?
couldn't he have been transistorising?
couldn't we have been transistorising?
couldn't you have been transistorising?
couldn't they have been transistorising?