can teeter
Regular verb: teeter - teetered- teetered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
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	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 	Perfect 	V-ing perfect 	
I cannot teeter
you cannot teeter
she cannot teeter
we cannot teeter
you cannot teeter
they cannot teeter 	I cannot be teetering
you cannot be teetering
she cannot be teetering
we cannot be teetering
you cannot be teetering
they cannot be teetering	I cannot have teetered
you cannot have teetered
she cannot have teetered
we cannot have teetered
you cannot have teetered
they cannot have teetered	I cannot have been teetering
you cannot have been teetering
she cannot have been teetering
we cannot have been teetering
you cannot have been teetering
they cannot have been teetering	

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