English verb conjugation
CAN TOTTER

Regular verb: totter - tottered - tottered

Affirmation

Simple form	V-ing form
I can totter you can totter he can totter we can totter you can totter they can totter	I can be tottering you can be tottering he can be tottering we can be tottering you can be tottering they can be tottering
Perfect	V-ing perfect
I can have tottered you can have tottered he can have tottered we can have tottered you can have tottered they can have tottered	I can have been tottering you can have been tottering he can have been tottering we can have been tottering you can have been tottering they can have been tottering

Negation

Simple form	V-ing form
I can't totter you can't totter he can't totter we can't totter you can't totter they can't totter	I can't be tottering you can't be tottering he can't be tottering we can't be tottering you can't be tottering they can't be tottering
Perfect	V-ing perfect
I can't have tottered you can't have tottered he can't have tottered we can't have tottered you can't have tottered they can't have tottered	I can't have been tottering you can't have been tottering he can't have been tottering we can't have been tottering you can't have been tottering they can't have been tottering

Interrogative form

Simple form	V-ing form
can I totter? can you totter? can he totter? can we totter? can you totter? can they totter?	can I be tottering? can you be tottering? can he be tottering? can we be tottering? can you be tottering? can they be tottering?
Perfect	V-ing perfect
can I have tottered? can you have tottered? can he have tottered? can we have tottered? can you have tottered? can they have tottered?	can I have been tottering? can you have been tottering? can he have been tottering? can we have been tottering? can you have been tottering? can they have been tottering?

Interro-negative form

Simple form	V-ing form
can't I totter? can't you totter? can't he totter? can't we totter? can't you totter? can't they totter?	can't I be tottering? can't you be tottering? can't he be tottering? can't we be tottering? can't you be tottering? can't they be tottering?
Perfect	V-ing perfect
can't I have tottered? can't you have tottered? can't he have tottered? can't we have tottered? can't you have tottered? can't they have tottered?	can't I have been tottering? can't you have been tottering? can't he have been tottering? can't we have been tottering? can't you have been tottering? can't they have been tottering?