English verb conjugation
CAN OBTRUDE

Regular verb: obtrude - obtruded - obtruded

Affirmation

Simple form	V-ing form
I can obtrude you can obtrude he can obtrude we can obtrude you can obtrude they can obtrude	I can be obtruding you can be obtruding he can be obtruding we can be obtruding you can be obtruding they can be obtruding
Perfect	V-ing perfect
I can have obtruded you can have obtruded he can have obtruded we can have obtruded you can have obtruded they can have obtruded	I can have been obtruding you can have been obtruding he can have been obtruding we can have been obtruding you can have been obtruding they can have been obtruding

Negation

Simple form	V-ing form
I cannot obtrude you cannot obtrude he cannot obtrude we cannot obtrude you cannot obtrude they cannot obtrude	I cannot be obtruding you cannot be obtruding he cannot be obtruding we cannot be obtruding you cannot be obtruding they cannot be obtruding
Perfect	V-ing perfect
I cannot have obtruded you cannot have obtruded he cannot have obtruded we cannot have obtruded you cannot have obtruded they cannot have obtruded	I cannot have been obtruding you cannot have been obtruding he cannot have been obtruding we cannot have been obtruding you cannot have been obtruding they cannot have been obtruding

Interrogative form

Simple form	V-ing form
can I obtrude? can you obtrude? can he obtrude? can we obtrude? can you obtrude? can they obtrude?	can I be obtruding? can you be obtruding? can he be obtruding? can we be obtruding? can you be obtruding? can they be obtruding?
Perfect	V-ing perfect
can I have obtruded? can you have obtruded? can he have obtruded? can we have obtruded? can you have obtruded? can they have obtruded?	can I have been obtruding? can you have been obtruding? can he have been obtruding? can we have been obtruding? can you have been obtruding? can they have been obtruding?

Interro-negative form

Simple form	V-ing form
can I not obtrude? can you not obtrude? can he not obtrude? can we not obtrude? can you not obtrude? can they not obtrude?	can I not be obtruding? can you not be obtruding? can he not be obtruding? can we not be obtruding? can you not be obtruding? can they not be obtruding?
Perfect	V-ing perfect
can I not have obtruded? can you not have obtruded? can he not have obtruded? can we not have obtruded? can you not have obtruded? can they not have obtruded?	can I not have been obtruding? can you not have been obtruding? can he not have been obtruding? can we not have been obtruding? can you not have been obtruding? can they not have been obtruding?