can apperceive
Regular verb: apperceive - apperceived- apperceived

Affirmation 	
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I can apperceive
you can apperceive
she can apperceive
we can apperceive
you can apperceive
they can apperceive 	I can be apperceiving
you can be apperceiving
she can be apperceiving
we can be apperceiving
you can be apperceiving
they can be apperceiving	I can have apperceived
you can have apperceived
she can have apperceived
we can have apperceived
you can have apperceived
they can have apperceived	I can have been apperceiving
you can have been apperceiving
she can have been apperceiving
we can have been apperceiving
you can have been apperceiving
they can have been apperceiving	

Negation 	
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I can't apperceive
you can't apperceive
she can't apperceive
we can't apperceive
you can't apperceive
they can't apperceive 	I can't be apperceiving
you can't be apperceiving
she can't be apperceiving
we can't be apperceiving
you can't be apperceiving
they can't be apperceiving	I can't have apperceived
you can't have apperceived
she can't have apperceived
we can't have apperceived
you can't have apperceived
they can't have apperceived	I can't have been apperceiving
you can't have been apperceiving
she can't have been apperceiving
we can't have been apperceiving
you can't have been apperceiving
they can't have been apperceiving	

Interrogative form 	
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can I apperceive?
can you apperceive?
can she apperceive?
can we apperceive?
can you apperceive?
can they apperceive? 	can I be apperceiving?
can you be apperceiving?
can she be apperceiving?
can we be apperceiving?
can you be apperceiving?
can they be apperceiving? 	can I have apperceived?
can you have apperceived?
can she have apperceived?
can we have apperceived?
can you have apperceived?
can they have apperceived? 	can I have been apperceiving?
can you have been apperceiving?
can she have been apperceiving?
can we have been apperceiving?
can you have been apperceiving?
can they have been apperceiving? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I apperceive?
can't you apperceive?
can't she apperceive?
can't we apperceive?
can't you apperceive?
can't they apperceive? 	can't I be apperceiving?
can't you be apperceiving?
can't she be apperceiving?
can't we be apperceiving?
can't you be apperceiving?
can't they be apperceiving? 	can't I have apperceived?
can't you have apperceived?
can't she have apperceived?
can't we have apperceived?
can't you have apperceived?
can't they have apperceived? 	can't I have been apperceiving?
can't you have been apperceiving?
can't she have been apperceiving?
can't we have been apperceiving?
can't you have been apperceiving?
can't they have been apperceiving?