English verb conjugation
CAN SNAFU

Regular verb: snafu - snafued - snafued

Affirmation

Simple form	V-ing form
I can snafu you can snafu he can snafu we can snafu you can snafu they can snafu	I can be snafuing you can be snafuing he can be snafuing we can be snafuing you can be snafuing they can be snafuing
Perfect	V-ing perfect
I can have snafued you can have snafued he can have snafued we can have snafued you can have snafued they can have snafued	I can have been snafuing you can have been snafuing he can have been snafuing we can have been snafuing you can have been snafuing they can have been snafuing

Negation

Simple form	V-ing form
I cannot snafu you cannot snafu he cannot snafu we cannot snafu you cannot snafu they cannot snafu	I cannot be snafuing you cannot be snafuing he cannot be snafuing we cannot be snafuing you cannot be snafuing they cannot be snafuing
Perfect	V-ing perfect
I cannot have snafued you cannot have snafued he cannot have snafued we cannot have snafued you cannot have snafued they cannot have snafued	I cannot have been snafuing you cannot have been snafuing he cannot have been snafuing we cannot have been snafuing you cannot have been snafuing they cannot have been snafuing

Interrogative form

Simple form	V-ing form
can I snafu? can you snafu? can he snafu? can we snafu? can you snafu? can they snafu?	can I be snafuing? can you be snafuing? can he be snafuing? can we be snafuing? can you be snafuing? can they be snafuing?
Perfect	V-ing perfect
can I have snafued? can you have snafued? can he have snafued? can we have snafued? can you have snafued? can they have snafued?	can I have been snafuing? can you have been snafuing? can he have been snafuing? can we have been snafuing? can you have been snafuing? can they have been snafuing?

Interro-negative form

Simple form	V-ing form
can I not snafu? can you not snafu? can he not snafu? can we not snafu? can you not snafu? can they not snafu?	can I not be snafuing? can you not be snafuing? can he not be snafuing? can we not be snafuing? can you not be snafuing? can they not be snafuing?
Perfect	V-ing perfect
can I not have snafued? can you not have snafued? can he not have snafued? can we not have snafued? can you not have snafued? can they not have snafued?	can I not have been snafuing? can you not have been snafuing? can he not have been snafuing? can we not have been snafuing? can you not have been snafuing? can they not have been snafuing?