under certificationunder close scrutinyunder commandunder completionunder considerationunder constraintunder constructionunder controlunder cover ofunder declarationunder deliverunder demandunder designedunder developed countriesunder discussionunder duressunder equippedunder etchingunder exercisingunder exposedunder eyes of someoneunder false pretensesunder fireunder firingunder fittingunder flowunder flow wagonunder fundedunder garmentsunder glassunder goingunder graceunder groundunder ground houseunder hedgingunder his beltunder informationunder informedunder investigationunder leveredunder lock and keyunder mateunder my feetunder my noseunder my skinunder nounder no circumstancesunder no considerationunder no illusionsunder no obligation