English verb conjugation
CAN FRITTER

Regular verb: fritter - frittered - frittered

Affirmation

Simple form	V-ing form
I can fritter you can fritter he can fritter we can fritter you can fritter they can fritter	I can be frittering you can be frittering he can be frittering we can be frittering you can be frittering they can be frittering
Perfect	V-ing perfect
I can have frittered you can have frittered he can have frittered we can have frittered you can have frittered they can have frittered	I can have been frittering you can have been frittering he can have been frittering we can have been frittering you can have been frittering they can have been frittering

Negation

Simple form	V-ing form
I can't fritter you can't fritter he can't fritter we can't fritter you can't fritter they can't fritter	I can't be frittering you can't be frittering he can't be frittering we can't be frittering you can't be frittering they can't be frittering
Perfect	V-ing perfect
I can't have frittered you can't have frittered he can't have frittered we can't have frittered you can't have frittered they can't have frittered	I can't have been frittering you can't have been frittering he can't have been frittering we can't have been frittering you can't have been frittering they can't have been frittering

Interrogative form

Simple form	V-ing form
can I fritter? can you fritter? can he fritter? can we fritter? can you fritter? can they fritter?	can I be frittering? can you be frittering? can he be frittering? can we be frittering? can you be frittering? can they be frittering?
Perfect	V-ing perfect
can I have frittered? can you have frittered? can he have frittered? can we have frittered? can you have frittered? can they have frittered?	can I have been frittering? can you have been frittering? can he have been frittering? can we have been frittering? can you have been frittering? can they have been frittering?

Interro-negative form

Simple form	V-ing form
can't I fritter? can't you fritter? can't he fritter? can't we fritter? can't you fritter? can't they fritter?	can't I be frittering? can't you be frittering? can't he be frittering? can't we be frittering? can't you be frittering? can't they be frittering?
Perfect	V-ing perfect
can't I have frittered? can't you have frittered? can't he have frittered? can't we have frittered? can't you have frittered? can't they have frittered?	can't I have been frittering? can't you have been frittering? can't he have been frittering? can't we have been frittering? can't you have been frittering? can't they have been frittering?