English verb conjugation
COULD WEATHER

Regular verb: weather - weathered - weathered

Affirmation

Simple form	V-ing form
I could weather you could weather he could weather we could weather you could weather they could weather	I could be weathering you could be weathering he could be weathering we could be weathering you could be weathering they could be weathering
Perfect	V-ing perfect
I could have weathered you could have weathered he could have weathered we could have weathered you could have weathered they could have weathered	I could have been weathering you could have been weathering he could have been weathering we could have been weathering you could have been weathering they could have been weathering

Negation

Simple form	V-ing form
I could not weather you could not weather he could not weather we could not weather you could not weather they could not weather	I could not be weathering you could not be weathering he could not be weathering we could not be weathering you could not be weathering they could not be weathering
Perfect	V-ing perfect
I could not have weathered you could not have weathered he could not have weathered we could not have weathered you could not have weathered they could not have weathered	I could not have been weathering you could not have been weathering he could not have been weathering we could not have been weathering you could not have been weathering they could not have been weathering

Interrogative form

Simple form	V-ing form
could I weather? could you weather? could he weather? could we weather? could you weather? could they weather?	could I be weathering? could you be weathering? could he be weathering? could we be weathering? could you be weathering? could they be weathering?
Perfect	V-ing perfect
could I have weathered? could you have weathered? could he have weathered? could we have weathered? could you have weathered? could they have weathered?	could I have been weathering? could you have been weathering? could he have been weathering? could we have been weathering? could you have been weathering? could they have been weathering?

Interro-negative form

Simple form	V-ing form
could I not weather? could you not weather? could he not weather? could we not weather? could you not weather? could they not weather?	could I not be weathering? could you not be weathering? could he not be weathering? could we not be weathering? could you not be weathering? could they not be weathering?
Perfect	V-ing perfect
could I not have weathered? could you not have weathered? could he not have weathered? could we not have weathered? could you not have weathered? could they not have weathered?	could I not have been weathering? could you not have been weathering? could he not have been weathering? could we not have been weathering? could you not have been weathering? could they not have been weathering?