can infer
Regular verb: infer - inferred- inferred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can infer
you can infer
he can infer
we can infer
you can infer
they can infer 	I can be inferring
you can be inferring
he can be inferring
we can be inferring
you can be inferring
they can be inferring	I can have inferred
you can have inferred
he can have inferred
we can have inferred
you can have inferred
they can have inferred	I can have been inferring
you can have been inferring
he can have been inferring
we can have been inferring
you can have been inferring
they can have been inferring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't infer
you can't infer
he can't infer
we can't infer
you can't infer
they can't infer 	I can't be inferring
you can't be inferring
he can't be inferring
we can't be inferring
you can't be inferring
they can't be inferring	I can't have inferred
you can't have inferred
he can't have inferred
we can't have inferred
you can't have inferred
they can't have inferred	I can't have been inferring
you can't have been inferring
he can't have been inferring
we can't have been inferring
you can't have been inferring
they can't have been inferring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I infer?
can you infer?
can he infer?
can we infer?
can you infer?
can they infer? 	can I be inferring?
can you be inferring?
can he be inferring?
can we be inferring?
can you be inferring?
can they be inferring? 	can I have inferred?
can you have inferred?
can he have inferred?
can we have inferred?
can you have inferred?
can they have inferred? 	can I have been inferring?
can you have been inferring?
can he have been inferring?
can we have been inferring?
can you have been inferring?
can they have been inferring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I infer?
can't you infer?
can't he infer?
can't we infer?
can't you infer?
can't they infer? 	can't I be inferring?
can't you be inferring?
can't he be inferring?
can't we be inferring?
can't you be inferring?
can't they be inferring? 	can't I have inferred?
can't you have inferred?
can't he have inferred?
can't we have inferred?
can't you have inferred?
can't they have inferred? 	can't I have been inferring?
can't you have been inferring?
can't he have been inferring?
can't we have been inferring?
can't you have been inferring?
can't they have been inferring?