Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could approach approach you could approach approach she could approach approach we could approach approach you could approach approach they could approach approach
V-ing form
I could be approach approaching you could be approach approaching she could be approach approaching we could be approach approaching you could be approach approaching they could be approach approaching
Perfect
I could have approach approached you could have approach approached she could have approach approached we could have approach approached you could have approach approached they could have approach approached
V-ing perfect
I could have been approach approaching you could have been approach approaching she could have been approach approaching we could have been approach approaching you could have been approach approaching they could have been approach approaching
Negation
Simple form
I couldn't approach approach you couldn't approach approach she couldn't approach approach we couldn't approach approach you couldn't approach approach they couldn't approach approach
V-ing form
I couldn't be approach approaching you couldn't be approach approaching she couldn't be approach approaching we couldn't be approach approaching you couldn't be approach approaching they couldn't be approach approaching
Perfect
I couldn't have approach approached you couldn't have approach approached she couldn't have approach approached we couldn't have approach approached you couldn't have approach approached they couldn't have approach approached
V-ing perfect
I couldn't have been approach approaching you couldn't have been approach approaching she couldn't have been approach approaching we couldn't have been approach approaching you couldn't have been approach approaching they couldn't have been approach approaching
Interrogative form
Simple form
could I approach approach? could you approach approach? could she approach approach? could we approach approach? could you approach approach? could they approach approach?
V-ing form
could I be approach approaching? could you be approach approaching? could she be approach approaching? could we be approach approaching? could you be approach approaching? could they be approach approaching?
Perfect
could I have approach approached? could you have approach approached? could she have approach approached? could we have approach approached? could you have approach approached? could they have approach approached?
V-ing perfect
could I have been approach approaching? could you have been approach approaching? could she have been approach approaching? could we have been approach approaching? could you have been approach approaching? could they have been approach approaching?
Interro-negative form
Simple form
couldn't I approach approach? couldn't you approach approach? couldn't she approach approach? couldn't we approach approach? couldn't you approach approach? couldn't they approach approach?
V-ing form
couldn't I be approach approaching? couldn't you be approach approaching? couldn't she be approach approaching? couldn't we be approach approaching? couldn't you be approach approaching? couldn't they be approach approaching?
Perfect
couldn't I have approach approached? couldn't you have approach approached? couldn't she have approach approached? couldn't we have approach approached? couldn't you have approach approached? couldn't they have approach approached?
V-ing perfect
couldn't I have been approach approaching? couldn't you have been approach approaching? couldn't she have been approach approaching? couldn't we have been approach approaching? couldn't you have been approach approaching? couldn't they have been approach approaching?