English verb conjugation
COULD INTRUDE

Regular verb: intrude - intruded - intruded

Affirmation

Simple form	V-ing form
I could intrude you could intrude she could intrude we could intrude you could intrude they could intrude	I could be intruding you could be intruding she could be intruding we could be intruding you could be intruding they could be intruding
Perfect	V-ing perfect
I could have intruded you could have intruded she could have intruded we could have intruded you could have intruded they could have intruded	I could have been intruding you could have been intruding she could have been intruding we could have been intruding you could have been intruding they could have been intruding

Negation

Simple form	V-ing form
I couldn't intrude you couldn't intrude she couldn't intrude we couldn't intrude you couldn't intrude they couldn't intrude	I couldn't be intruding you couldn't be intruding she couldn't be intruding we couldn't be intruding you couldn't be intruding they couldn't be intruding
Perfect	V-ing perfect
I couldn't have intruded you couldn't have intruded she couldn't have intruded we couldn't have intruded you couldn't have intruded they couldn't have intruded	I couldn't have been intruding you couldn't have been intruding she couldn't have been intruding we couldn't have been intruding you couldn't have been intruding they couldn't have been intruding

Interrogative form

Simple form	V-ing form
could I intrude? could you intrude? could she intrude? could we intrude? could you intrude? could they intrude?	could I be intruding? could you be intruding? could she be intruding? could we be intruding? could you be intruding? could they be intruding?
Perfect	V-ing perfect
could I have intruded? could you have intruded? could she have intruded? could we have intruded? could you have intruded? could they have intruded?	could I have been intruding? could you have been intruding? could she have been intruding? could we have been intruding? could you have been intruding? could they have been intruding?

Interro-negative form

Simple form	V-ing form
couldn't I intrude? couldn't you intrude? couldn't she intrude? couldn't we intrude? couldn't you intrude? couldn't they intrude?	couldn't I be intruding? couldn't you be intruding? couldn't she be intruding? couldn't we be intruding? couldn't you be intruding? couldn't they be intruding?
Perfect	V-ing perfect
couldn't I have intruded? couldn't you have intruded? couldn't she have intruded? couldn't we have intruded? couldn't you have intruded? couldn't they have intruded?	couldn't I have been intruding? couldn't you have been intruding? couldn't she have been intruding? couldn't we have been intruding? couldn't you have been intruding? couldn't they have been intruding?