echo set to 1 postscript set to 1 graphics set to 0 verbosity set to 0 tuna has fin . [(LEFT-WALL)(tuna)(has)(fin)(.)] [[0 1 0 (C07C05)][1 3 1 (C05C03)][2 3 0 (C07C03)][3 4 0 (C03C01)]] [0] eagle isa bird . [(LEFT-WALL)(eagle)(isa)(bird)(.)] [[0 1 0 (C07C06)][1 3 1 (C06C04)][2 3 0 (C06C04)][3 4 0 (C04C01)]] [0] fin isa extremity . [(LEFT-WALL)(fin)(isa)(extremity)(.)] [[0 1 0 (C07C03)][1 3 1 (C03C02)][2 3 0 (C06C02)][3 4 0 (C02C01)]] [0] tuna isa fish . [(LEFT-WALL)([tuna])([isa])([fish])([.])] [] [0] fin has scale . [(LEFT-WALL)(fin)(has)(scale)(.)] [[0 1 0 (C07C03)][1 3 1 (C03C02)][2 3 0 (C07C02)][3 4 0 (C02C01)]] [0] eagle has wing . [(LEFT-WALL)(eagle)(has)(wing)(.)] [[0 1 0 (C07C06)][1 3 1 (C06C04)][2 3 0 (C07C04)][3 4 0 (C04C01)]] [0] wing has feather . [(LEFT-WALL)([wing])([has])([feather])([.])] [] [0] wing isa extremity . [(LEFT-WALL)([wing])([isa])([extremity])([.])] [] [0] herring isa fish . [(LEFT-WALL)([herring])([isa])([fish])([.])] [] [0] herring has fin . [(LEFT-WALL)(herring)(has)(fin)(.)] [[0 1 0 (C07C05)][1 3 1 (C05C03)][2 3 0 (C07C03)][3 4 0 (C03C01)]] [0] parrot isa bird . [(LEFT-WALL)(parrot)(isa)(bird)(.)] [[0 1 0 (C07C06)][1 3 1 (C06C04)][2 3 0 (C06C04)][3 4 0 (C04C01)]] [0] parrot has wing . [(LEFT-WALL)(parrot)(has)(wing)(.)] [[0 1 0 (C07C06)][1 3 1 (C06C04)][2 3 0 (C07C04)][3 4 0 (C04C01)]] [0] Bye.