English verb conjugation
CAN NOTCH

Regular verb: notch - notched - notched

Affirmation

Simple form	V-ing form
I can notch you can notch he can notch we can notch you can notch they can notch	I can be notching you can be notching he can be notching we can be notching you can be notching they can be notching
Perfect	V-ing perfect
I can have notched you can have notched he can have notched we can have notched you can have notched they can have notched	I can have been notching you can have been notching he can have been notching we can have been notching you can have been notching they can have been notching

Negation

Simple form	V-ing form
I can't notch you can't notch he can't notch we can't notch you can't notch they can't notch	I can't be notching you can't be notching he can't be notching we can't be notching you can't be notching they can't be notching
Perfect	V-ing perfect
I can't have notched you can't have notched he can't have notched we can't have notched you can't have notched they can't have notched	I can't have been notching you can't have been notching he can't have been notching we can't have been notching you can't have been notching they can't have been notching

Interrogative form

Simple form	V-ing form
can I notch? can you notch? can he notch? can we notch? can you notch? can they notch?	can I be notching? can you be notching? can he be notching? can we be notching? can you be notching? can they be notching?
Perfect	V-ing perfect
can I have notched? can you have notched? can he have notched? can we have notched? can you have notched? can they have notched?	can I have been notching? can you have been notching? can he have been notching? can we have been notching? can you have been notching? can they have been notching?

Interro-negative form

Simple form	V-ing form
can't I notch? can't you notch? can't he notch? can't we notch? can't you notch? can't they notch?	can't I be notching? can't you be notching? can't he be notching? can't we be notching? can't you be notching? can't they be notching?
Perfect	V-ing perfect
can't I have notched? can't you have notched? can't he have notched? can't we have notched? can't you have notched? can't they have notched?	can't I have been notching? can't you have been notching? can't he have been notching? can't we have been notching? can't you have been notching? can't they have been notching?