. "spontaneous"@en-us . "said or done without having been planned or written in advance; \"he made a few ad-lib remarks\""@en-us . "02213557-a"^^ . "0.625"^^ . "0"^^ . "302213557"@en-us . "302213557"^^ . "ad-lib"^^ . . . . . . . "302137929"@en-us . "ad-lib"@en-us . "unwritten"@en-us . . .