English verb conjugation
CAN PARSE

Regular verb: parse - parsed - parsed

Affirmation

Simple form	V-ing form
I can parse you can parse he can parse we can parse you can parse they can parse	I can be parsing you can be parsing he can be parsing we can be parsing you can be parsing they can be parsing
Perfect	V-ing perfect
I can have parsed you can have parsed he can have parsed we can have parsed you can have parsed they can have parsed	I can have been parsing you can have been parsing he can have been parsing we can have been parsing you can have been parsing they can have been parsing

Negation

Simple form	V-ing form
I can't parse you can't parse he can't parse we can't parse you can't parse they can't parse	I can't be parsing you can't be parsing he can't be parsing we can't be parsing you can't be parsing they can't be parsing
Perfect	V-ing perfect
I can't have parsed you can't have parsed he can't have parsed we can't have parsed you can't have parsed they can't have parsed	I can't have been parsing you can't have been parsing he can't have been parsing we can't have been parsing you can't have been parsing they can't have been parsing

Interrogative form

Simple form	V-ing form
can I parse? can you parse? can he parse? can we parse? can you parse? can they parse?	can I be parsing? can you be parsing? can he be parsing? can we be parsing? can you be parsing? can they be parsing?
Perfect	V-ing perfect
can I have parsed? can you have parsed? can he have parsed? can we have parsed? can you have parsed? can they have parsed?	can I have been parsing? can you have been parsing? can he have been parsing? can we have been parsing? can you have been parsing? can they have been parsing?

Interro-negative form

Simple form	V-ing form
can't I parse? can't you parse? can't he parse? can't we parse? can't you parse? can't they parse?	can't I be parsing? can't you be parsing? can't he be parsing? can't we be parsing? can't you be parsing? can't they be parsing?
Perfect	V-ing perfect
can't I have parsed? can't you have parsed? can't he have parsed? can't we have parsed? can't you have parsed? can't they have parsed?	can't I have been parsing? can't you have been parsing? can't he have been parsing? can't we have been parsing? can't you have been parsing? can't they have been parsing?