could tee
Regular verb: tee - teed- teed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could tee
you could tee
he could tee
we could tee
you could tee
they could tee 	I could be teeing
you could be teeing
he could be teeing
we could be teeing
you could be teeing
they could be teeing	I could have teed
you could have teed
he could have teed
we could have teed
you could have teed
they could have teed	I could have been teeing
you could have been teeing
he could have been teeing
we could have been teeing
you could have been teeing
they could have been teeing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't tee
you couldn't tee
he couldn't tee
we couldn't tee
you couldn't tee
they couldn't tee 	I couldn't be teeing
you couldn't be teeing
he couldn't be teeing
we couldn't be teeing
you couldn't be teeing
they couldn't be teeing	I couldn't have teed
you couldn't have teed
he couldn't have teed
we couldn't have teed
you couldn't have teed
they couldn't have teed	I couldn't have been teeing
you couldn't have been teeing
he couldn't have been teeing
we couldn't have been teeing
you couldn't have been teeing
they couldn't have been teeing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I tee?
could you tee?
could he tee?
could we tee?
could you tee?
could they tee? 	could I be teeing?
could you be teeing?
could he be teeing?
could we be teeing?
could you be teeing?
could they be teeing? 	could I have teed?
could you have teed?
could he have teed?
could we have teed?
could you have teed?
could they have teed? 	could I have been teeing?
could you have been teeing?
could he have been teeing?
could we have been teeing?
could you have been teeing?
could they have been teeing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I tee?
couldn't you tee?
couldn't he tee?
couldn't we tee?
couldn't you tee?
couldn't they tee? 	couldn't I be teeing?
couldn't you be teeing?
couldn't he be teeing?
couldn't we be teeing?
couldn't you be teeing?
couldn't they be teeing? 	couldn't I have teed?
couldn't you have teed?
couldn't he have teed?
couldn't we have teed?
couldn't you have teed?
couldn't they have teed? 	couldn't I have been teeing?
couldn't you have been teeing?
couldn't he have been teeing?
couldn't we have been teeing?
couldn't you have been teeing?
couldn't they have been teeing?