could organise
Regular verb: organise - organised- organised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could organise
you could organise
he could organise
we could organise
you could organise
they could organise 	I could be organising
you could be organising
he could be organising
we could be organising
you could be organising
they could be organising	I could have organised
you could have organised
he could have organised
we could have organised
you could have organised
they could have organised	I could have been organising
you could have been organising
he could have been organising
we could have been organising
you could have been organising
they could have been organising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't organise
you couldn't organise
he couldn't organise
we couldn't organise
you couldn't organise
they couldn't organise 	I couldn't be organising
you couldn't be organising
he couldn't be organising
we couldn't be organising
you couldn't be organising
they couldn't be organising	I couldn't have organised
you couldn't have organised
he couldn't have organised
we couldn't have organised
you couldn't have organised
they couldn't have organised	I couldn't have been organising
you couldn't have been organising
he couldn't have been organising
we couldn't have been organising
you couldn't have been organising
they couldn't have been organising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I organise?
could you organise?
could he organise?
could we organise?
could you organise?
could they organise? 	could I be organising?
could you be organising?
could he be organising?
could we be organising?
could you be organising?
could they be organising? 	could I have organised?
could you have organised?
could he have organised?
could we have organised?
could you have organised?
could they have organised? 	could I have been organising?
could you have been organising?
could he have been organising?
could we have been organising?
could you have been organising?
could they have been organising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I organise?
couldn't you organise?
couldn't he organise?
couldn't we organise?
couldn't you organise?
couldn't they organise? 	couldn't I be organising?
couldn't you be organising?
couldn't he be organising?
couldn't we be organising?
couldn't you be organising?
couldn't they be organising? 	couldn't I have organised?
couldn't you have organised?
couldn't he have organised?
couldn't we have organised?
couldn't you have organised?
couldn't they have organised? 	couldn't I have been organising?
couldn't you have been organising?
couldn't he have been organising?
couldn't we have been organising?
couldn't you have been organising?
couldn't they have been organising?