English verb conjugation
CAN PERUSE

Regular verb: peruse - perused - perused

Affirmation

Simple form	V-ing form
I can peruse you can peruse he can peruse we can peruse you can peruse they can peruse	I can be perusing you can be perusing he can be perusing we can be perusing you can be perusing they can be perusing
Perfect	V-ing perfect
I can have perused you can have perused he can have perused we can have perused you can have perused they can have perused	I can have been perusing you can have been perusing he can have been perusing we can have been perusing you can have been perusing they can have been perusing

Negation

Simple form	V-ing form
I can't peruse you can't peruse he can't peruse we can't peruse you can't peruse they can't peruse	I can't be perusing you can't be perusing he can't be perusing we can't be perusing you can't be perusing they can't be perusing
Perfect	V-ing perfect
I can't have perused you can't have perused he can't have perused we can't have perused you can't have perused they can't have perused	I can't have been perusing you can't have been perusing he can't have been perusing we can't have been perusing you can't have been perusing they can't have been perusing

Interrogative form

Simple form	V-ing form
can I peruse? can you peruse? can he peruse? can we peruse? can you peruse? can they peruse?	can I be perusing? can you be perusing? can he be perusing? can we be perusing? can you be perusing? can they be perusing?
Perfect	V-ing perfect
can I have perused? can you have perused? can he have perused? can we have perused? can you have perused? can they have perused?	can I have been perusing? can you have been perusing? can he have been perusing? can we have been perusing? can you have been perusing? can they have been perusing?

Interro-negative form

Simple form	V-ing form
can't I peruse? can't you peruse? can't he peruse? can't we peruse? can't you peruse? can't they peruse?	can't I be perusing? can't you be perusing? can't he be perusing? can't we be perusing? can't you be perusing? can't they be perusing?
Perfect	V-ing perfect
can't I have perused? can't you have perused? can't he have perused? can't we have perused? can't you have perused? can't they have perused?	can't I have been perusing? can't you have been perusing? can't he have been perusing? can't we have been perusing? can't you have been perusing? can't they have been perusing?