English verb conjugation
COULD DEVEST

Regular verb: devest - devested - devested

Affirmation

Simple form	V-ing form
I could devest you could devest he could devest we could devest you could devest they could devest	I could be devesting you could be devesting he could be devesting we could be devesting you could be devesting they could be devesting
Perfect	V-ing perfect
I could have devested you could have devested he could have devested we could have devested you could have devested they could have devested	I could have been devesting you could have been devesting he could have been devesting we could have been devesting you could have been devesting they could have been devesting

Negation

Simple form	V-ing form
I couldn't devest you couldn't devest he couldn't devest we couldn't devest you couldn't devest they couldn't devest	I couldn't be devesting you couldn't be devesting he couldn't be devesting we couldn't be devesting you couldn't be devesting they couldn't be devesting
Perfect	V-ing perfect
I couldn't have devested you couldn't have devested he couldn't have devested we couldn't have devested you couldn't have devested they couldn't have devested	I couldn't have been devesting you couldn't have been devesting he couldn't have been devesting we couldn't have been devesting you couldn't have been devesting they couldn't have been devesting

Interrogative form

Simple form	V-ing form
could I devest? could you devest? could he devest? could we devest? could you devest? could they devest?	could I be devesting? could you be devesting? could he be devesting? could we be devesting? could you be devesting? could they be devesting?
Perfect	V-ing perfect
could I have devested? could you have devested? could he have devested? could we have devested? could you have devested? could they have devested?	could I have been devesting? could you have been devesting? could he have been devesting? could we have been devesting? could you have been devesting? could they have been devesting?

Interro-negative form

Simple form	V-ing form
couldn't I devest? couldn't you devest? couldn't he devest? couldn't we devest? couldn't you devest? couldn't they devest?	couldn't I be devesting? couldn't you be devesting? couldn't he be devesting? couldn't we be devesting? couldn't you be devesting? couldn't they be devesting?
Perfect	V-ing perfect
couldn't I have devested? couldn't you have devested? couldn't he have devested? couldn't we have devested? couldn't you have devested? couldn't they have devested?	couldn't I have been devesting? couldn't you have been devesting? couldn't he have been devesting? couldn't we have been devesting? couldn't you have been devesting? couldn't they have been devesting?