. . . "convenient for use or disposal; \"the house is available after July 1\"; \"2000 square feet of usable office space\""@en-us . . "00777650-a"^^ . "0"^^ . . "available"^^ . "usable"@en-us . . "0"^^ . "300745451"@en-us . . "300777650"@en-us . "300777650"^^ . "useable"@en-us . . . "available"@en-us . .