. . . "cut a furrow into a columns"@en-us . "201277649"^^ . . "furrow"^^ . . "chamfer"@en-us . "furrow"@en-us . "200872196"@en-us . . . . "0"^^ . . . . . . . "chase"@en-us . "201239543"@en-us . "0"^^ . "01277649-v"^^ .