can prawn
Regular verb: prawn - prawned- prawned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can prawn
you can prawn
he can prawn
we can prawn
you can prawn
they can prawn 	I can be prawning
you can be prawning
he can be prawning
we can be prawning
you can be prawning
they can be prawning	I can have prawned
you can have prawned
he can have prawned
we can have prawned
you can have prawned
they can have prawned	I can have been prawning
you can have been prawning
he can have been prawning
we can have been prawning
you can have been prawning
they can have been prawning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot prawn
you cannot prawn
he cannot prawn
we cannot prawn
you cannot prawn
they cannot prawn 	I cannot be prawning
you cannot be prawning
he cannot be prawning
we cannot be prawning
you cannot be prawning
they cannot be prawning	I cannot have prawned
you cannot have prawned
he cannot have prawned
we cannot have prawned
you cannot have prawned
they cannot have prawned	I cannot have been prawning
you cannot have been prawning
he cannot have been prawning
we cannot have been prawning
you cannot have been prawning
they cannot have been prawning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I prawn?
can you prawn?
can he prawn?
can we prawn?
can you prawn?
can they prawn? 	can I be prawning?
can you be prawning?
can he be prawning?
can we be prawning?
can you be prawning?
can they be prawning? 	can I have prawned?
can you have prawned?
can he have prawned?
can we have prawned?
can you have prawned?
can they have prawned? 	can I have been prawning?
can you have been prawning?
can he have been prawning?
can we have been prawning?
can you have been prawning?
can they have been prawning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not prawn?
can you not prawn?
can he not prawn?
can we not prawn?
can you not prawn?
can they not prawn? 	can I not be prawning?
can you not be prawning?
can he not be prawning?
can we not be prawning?
can you not be prawning?
can they not be prawning? 	can I not have prawned?
can you not have prawned?
can he not have prawned?
can we not have prawned?
can you not have prawned?
can they not have prawned? 	can I not have been prawning?
can you not have been prawning?
can he not have been prawning?
can we not have been prawning?
can you not have been prawning?
can they not have been prawning?