English verb conjugation
CAN FLOUNDER

Regular verb: flounder - floundered - floundered

Affirmation

Simple form	V-ing form
I can flounder you can flounder he can flounder we can flounder you can flounder they can flounder	I can be floundering you can be floundering he can be floundering we can be floundering you can be floundering they can be floundering
Perfect	V-ing perfect
I can have floundered you can have floundered he can have floundered we can have floundered you can have floundered they can have floundered	I can have been floundering you can have been floundering he can have been floundering we can have been floundering you can have been floundering they can have been floundering

Negation

Simple form	V-ing form
I cannot flounder you cannot flounder he cannot flounder we cannot flounder you cannot flounder they cannot flounder	I cannot be floundering you cannot be floundering he cannot be floundering we cannot be floundering you cannot be floundering they cannot be floundering
Perfect	V-ing perfect
I cannot have floundered you cannot have floundered he cannot have floundered we cannot have floundered you cannot have floundered they cannot have floundered	I cannot have been floundering you cannot have been floundering he cannot have been floundering we cannot have been floundering you cannot have been floundering they cannot have been floundering

Interrogative form

Simple form	V-ing form
can I flounder? can you flounder? can he flounder? can we flounder? can you flounder? can they flounder?	can I be floundering? can you be floundering? can he be floundering? can we be floundering? can you be floundering? can they be floundering?
Perfect	V-ing perfect
can I have floundered? can you have floundered? can he have floundered? can we have floundered? can you have floundered? can they have floundered?	can I have been floundering? can you have been floundering? can he have been floundering? can we have been floundering? can you have been floundering? can they have been floundering?

Interro-negative form

Simple form	V-ing form
can I not flounder? can you not flounder? can he not flounder? can we not flounder? can you not flounder? can they not flounder?	can I not be floundering? can you not be floundering? can he not be floundering? can we not be floundering? can you not be floundering? can they not be floundering?
Perfect	V-ing perfect
can I not have floundered? can you not have floundered? can he not have floundered? can we not have floundered? can you not have floundered? can they not have floundered?	can I not have been floundering? can you not have been floundering? can he not have been floundering? can we not have been floundering? can you not have been floundering? can they not have been floundering?