can preclude
Regular verb: preclude - precluded- precluded

Affirmation 	
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I can preclude
you can preclude
she can preclude
we can preclude
you can preclude
they can preclude 	I can be precluding
you can be precluding
she can be precluding
we can be precluding
you can be precluding
they can be precluding	I can have precluded
you can have precluded
she can have precluded
we can have precluded
you can have precluded
they can have precluded	I can have been precluding
you can have been precluding
she can have been precluding
we can have been precluding
you can have been precluding
they can have been precluding	

Negation 	
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I can't preclude
you can't preclude
she can't preclude
we can't preclude
you can't preclude
they can't preclude 	I can't be precluding
you can't be precluding
she can't be precluding
we can't be precluding
you can't be precluding
they can't be precluding	I can't have precluded
you can't have precluded
she can't have precluded
we can't have precluded
you can't have precluded
they can't have precluded	I can't have been precluding
you can't have been precluding
she can't have been precluding
we can't have been precluding
you can't have been precluding
they can't have been precluding	

Interrogative form 	
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can I preclude?
can you preclude?
can she preclude?
can we preclude?
can you preclude?
can they preclude? 	can I be precluding?
can you be precluding?
can she be precluding?
can we be precluding?
can you be precluding?
can they be precluding? 	can I have precluded?
can you have precluded?
can she have precluded?
can we have precluded?
can you have precluded?
can they have precluded? 	can I have been precluding?
can you have been precluding?
can she have been precluding?
can we have been precluding?
can you have been precluding?
can they have been precluding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I preclude?
can't you preclude?
can't she preclude?
can't we preclude?
can't you preclude?
can't they preclude? 	can't I be precluding?
can't you be precluding?
can't she be precluding?
can't we be precluding?
can't you be precluding?
can't they be precluding? 	can't I have precluded?
can't you have precluded?
can't she have precluded?
can't we have precluded?
can't you have precluded?
can't they have precluded? 	can't I have been precluding?
can't you have been precluding?
can't she have been precluding?
can't we have been precluding?
can't you have been precluding?
can't they have been precluding?