can fleck
Regular verb: fleck - flecked- flecked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can fleck
you can fleck
she can fleck
we can fleck
you can fleck
they can fleck 	I can be flecking
you can be flecking
she can be flecking
we can be flecking
you can be flecking
they can be flecking	I can have flecked
you can have flecked
she can have flecked
we can have flecked
you can have flecked
they can have flecked	I can have been flecking
you can have been flecking
she can have been flecking
we can have been flecking
you can have been flecking
they can have been flecking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't fleck
you can't fleck
she can't fleck
we can't fleck
you can't fleck
they can't fleck 	I can't be flecking
you can't be flecking
she can't be flecking
we can't be flecking
you can't be flecking
they can't be flecking	I can't have flecked
you can't have flecked
she can't have flecked
we can't have flecked
you can't have flecked
they can't have flecked	I can't have been flecking
you can't have been flecking
she can't have been flecking
we can't have been flecking
you can't have been flecking
they can't have been flecking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I fleck?
can you fleck?
can she fleck?
can we fleck?
can you fleck?
can they fleck? 	can I be flecking?
can you be flecking?
can she be flecking?
can we be flecking?
can you be flecking?
can they be flecking? 	can I have flecked?
can you have flecked?
can she have flecked?
can we have flecked?
can you have flecked?
can they have flecked? 	can I have been flecking?
can you have been flecking?
can she have been flecking?
can we have been flecking?
can you have been flecking?
can they have been flecking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I fleck?
can't you fleck?
can't she fleck?
can't we fleck?
can't you fleck?
can't they fleck? 	can't I be flecking?
can't you be flecking?
can't she be flecking?
can't we be flecking?
can't you be flecking?
can't they be flecking? 	can't I have flecked?
can't you have flecked?
can't she have flecked?
can't we have flecked?
can't you have flecked?
can't they have flecked? 	can't I have been flecking?
can't you have been flecking?
can't she have been flecking?
can't we have been flecking?
can't you have been flecking?
can't they have been flecking?