English verb conjugation
COULD TOTTER

Regular verb: totter - tottered - tottered

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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