English verb conjugation
CAN THIN

Regular verb: thin - thinned - thinned

Affirmation

Simple form	V-ing form
I can thin you can thin he can thin we can thin you can thin they can thin	I can be thinning you can be thinning he can be thinning we can be thinning you can be thinning they can be thinning
Perfect	V-ing perfect
I can have thinned you can have thinned he can have thinned we can have thinned you can have thinned they can have thinned	I can have been thinning you can have been thinning he can have been thinning we can have been thinning you can have been thinning they can have been thinning

Negation

Simple form	V-ing form
I can't thin you can't thin he can't thin we can't thin you can't thin they can't thin	I can't be thinning you can't be thinning he can't be thinning we can't be thinning you can't be thinning they can't be thinning
Perfect	V-ing perfect
I can't have thinned you can't have thinned he can't have thinned we can't have thinned you can't have thinned they can't have thinned	I can't have been thinning you can't have been thinning he can't have been thinning we can't have been thinning you can't have been thinning they can't have been thinning

Interrogative form

Simple form	V-ing form
can I thin? can you thin? can he thin? can we thin? can you thin? can they thin?	can I be thinning? can you be thinning? can he be thinning? can we be thinning? can you be thinning? can they be thinning?
Perfect	V-ing perfect
can I have thinned? can you have thinned? can he have thinned? can we have thinned? can you have thinned? can they have thinned?	can I have been thinning? can you have been thinning? can he have been thinning? can we have been thinning? can you have been thinning? can they have been thinning?

Interro-negative form

Simple form	V-ing form
can't I thin? can't you thin? can't he thin? can't we thin? can't you thin? can't they thin?	can't I be thinning? can't you be thinning? can't he be thinning? can't we be thinning? can't you be thinning? can't they be thinning?
Perfect	V-ing perfect
can't I have thinned? can't you have thinned? can't he have thinned? can't we have thinned? can't you have thinned? can't they have thinned?	can't I have been thinning? can't you have been thinning? can't he have been thinning? can't we have been thinning? can't you have been thinning? can't they have been thinning?