English verb conjugation
CAN BLANK

Regular verb: blank - blanked - blanked

Affirmation

Simple form	V-ing form
I can blank you can blank he can blank we can blank you can blank they can blank	I can be blanking you can be blanking he can be blanking we can be blanking you can be blanking they can be blanking
Perfect	V-ing perfect
I can have blanked you can have blanked he can have blanked we can have blanked you can have blanked they can have blanked	I can have been blanking you can have been blanking he can have been blanking we can have been blanking you can have been blanking they can have been blanking

Negation

Simple form	V-ing form
I can't blank you can't blank he can't blank we can't blank you can't blank they can't blank	I can't be blanking you can't be blanking he can't be blanking we can't be blanking you can't be blanking they can't be blanking
Perfect	V-ing perfect
I can't have blanked you can't have blanked he can't have blanked we can't have blanked you can't have blanked they can't have blanked	I can't have been blanking you can't have been blanking he can't have been blanking we can't have been blanking you can't have been blanking they can't have been blanking

Interrogative form

Simple form	V-ing form
can I blank? can you blank? can he blank? can we blank? can you blank? can they blank?	can I be blanking? can you be blanking? can he be blanking? can we be blanking? can you be blanking? can they be blanking?
Perfect	V-ing perfect
can I have blanked? can you have blanked? can he have blanked? can we have blanked? can you have blanked? can they have blanked?	can I have been blanking? can you have been blanking? can he have been blanking? can we have been blanking? can you have been blanking? can they have been blanking?

Interro-negative form

Simple form	V-ing form
can't I blank? can't you blank? can't he blank? can't we blank? can't you blank? can't they blank?	can't I be blanking? can't you be blanking? can't he be blanking? can't we be blanking? can't you be blanking? can't they be blanking?
Perfect	V-ing perfect
can't I have blanked? can't you have blanked? can't he have blanked? can't we have blanked? can't you have blanked? can't they have blanked?	can't I have been blanking? can't you have been blanking? can't he have been blanking? can't we have been blanking? can't you have been blanking? can't they have been blanking?