can preattune
Regular verb: preattune - preattuned- preattuned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can preattune
you can preattune
he can preattune
we can preattune
you can preattune
they can preattune 	I can be preattuning
you can be preattuning
he can be preattuning
we can be preattuning
you can be preattuning
they can be preattuning	I can have preattuned
you can have preattuned
he can have preattuned
we can have preattuned
you can have preattuned
they can have preattuned	I can have been preattuning
you can have been preattuning
he can have been preattuning
we can have been preattuning
you can have been preattuning
they can have been preattuning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't preattune
you can't preattune
he can't preattune
we can't preattune
you can't preattune
they can't preattune 	I can't be preattuning
you can't be preattuning
he can't be preattuning
we can't be preattuning
you can't be preattuning
they can't be preattuning	I can't have preattuned
you can't have preattuned
he can't have preattuned
we can't have preattuned
you can't have preattuned
they can't have preattuned	I can't have been preattuning
you can't have been preattuning
he can't have been preattuning
we can't have been preattuning
you can't have been preattuning
they can't have been preattuning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I preattune?
can you preattune?
can he preattune?
can we preattune?
can you preattune?
can they preattune? 	can I be preattuning?
can you be preattuning?
can he be preattuning?
can we be preattuning?
can you be preattuning?
can they be preattuning? 	can I have preattuned?
can you have preattuned?
can he have preattuned?
can we have preattuned?
can you have preattuned?
can they have preattuned? 	can I have been preattuning?
can you have been preattuning?
can he have been preattuning?
can we have been preattuning?
can you have been preattuning?
can they have been preattuning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I preattune?
can't you preattune?
can't he preattune?
can't we preattune?
can't you preattune?
can't they preattune? 	can't I be preattuning?
can't you be preattuning?
can't he be preattuning?
can't we be preattuning?
can't you be preattuning?
can't they be preattuning? 	can't I have preattuned?
can't you have preattuned?
can't he have preattuned?
can't we have preattuned?
can't you have preattuned?
can't they have preattuned? 	can't I have been preattuning?
can't you have been preattuning?
can't he have been preattuning?
can't we have been preattuning?
can't you have been preattuning?
can't they have been preattuning?