English verb conjugation
CAN TEETER

Regular verb: teeter - teetered - teetered

Affirmation

Simple form	V-ing form
I can teeter you can teeter she can teeter we can teeter you can teeter they can teeter	I can be teetering you can be teetering she can be teetering we can be teetering you can be teetering they can be teetering
Perfect	V-ing perfect
I can have teetered you can have teetered she can have teetered we can have teetered you can have teetered they can have teetered	I can have been teetering you can have been teetering she can have been teetering we can have been teetering you can have been teetering they can have been teetering

Negation

Simple form	V-ing form
I can't teeter you can't teeter she can't teeter we can't teeter you can't teeter they can't teeter	I can't be teetering you can't be teetering she can't be teetering we can't be teetering you can't be teetering they can't be teetering
Perfect	V-ing perfect
I can't have teetered you can't have teetered she can't have teetered we can't have teetered you can't have teetered they can't have teetered	I can't have been teetering you can't have been teetering she can't have been teetering we can't have been teetering you can't have been teetering they can't have been teetering

Interrogative form

Simple form	V-ing form
can I teeter? can you teeter? can she teeter? can we teeter? can you teeter? can they teeter?	can I be teetering? can you be teetering? can she be teetering? can we be teetering? can you be teetering? can they be teetering?
Perfect	V-ing perfect
can I have teetered? can you have teetered? can she have teetered? can we have teetered? can you have teetered? can they have teetered?	can I have been teetering? can you have been teetering? can she have been teetering? can we have been teetering? can you have been teetering? can they have been teetering?

Interro-negative form

Simple form	V-ing form
can't I teeter? can't you teeter? can't she teeter? can't we teeter? can't you teeter? can't they teeter?	can't I be teetering? can't you be teetering? can't she be teetering? can't we be teetering? can't you be teetering? can't they be teetering?
Perfect	V-ing perfect
can't I have teetered? can't you have teetered? can't she have teetered? can't we have teetered? can't you have teetered? can't they have teetered?	can't I have been teetering? can't you have been teetering? can't she have been teetering? can't we have been teetering? can't you have been teetering? can't they have been teetering?