clear add mush print level 0: mush(1) find mush true find mush true add raid print level 0: mush(2) level 1: raid(1) add pact print level 0: pact(2) level 1: mush(1) raid(1) find pact true add yelp print level 0: pact(3) level 1: mush(1) raid(2) level 2: yelp(1) remove yelp print level 0: pact(2) level 1: mush(1) raid(1) add liar print level 0: pact(3) level 1: mush(2) raid(1) level 2: liar(1) remove pact print level 0: mush(2) level 1: liar(1) raid(1) find raid true remove liar print level 0: mush(2) level 1: raid(1) add wary print level 0: raid(2) level 1: mush(1) wary(1) remove wary print level 0: raid(2) level 1: mush(1) find mush true add lacy print level 0: mush(2) level 1: lacy(1) raid(1) remove mush print level 0: raid(2) level 1: lacy(1) add wise print level 0: raid(2) level 1: lacy(1) wise(1) add lite print level 0: raid(3) level 1: lacy(2) wise(1) level 2: lite(1) add fogy print level 0: raid(3) level 1: lacy(2) wise(1) level 2: fogy(1) lite(1) add raid print level 0: raid(3) level 1: lacy(2) wise(1) level 2: fogy(1) lite(1) add sort print level 0: raid(3) level 1: lacy(2) wise(2) level 2: fogy(1) lite(1) sort(1) add wisp print level 0: raid(3) level 1: lacy(2) wise(2) level 2: fogy(1) lite(1) sort(1) wisp(1) add glee print level 0: raid(4) level 1: lacy(3) wise(2) level 2: fogy(2) lite(1) sort(1) wisp(1) level 3: glee(1) add roll print level 0: raid(4) level 1: lacy(3) wise(3) level 2: fogy(2) lite(1) sort(2) wisp(1) level 3: glee(1) roll(1) add baby print level 0: raid(4) level 1: lacy(3) wise(3) level 2: fogy(2) lite(1) sort(2) wisp(1) level 3: baby(1) glee(1) roll(1) add brim print level 0: raid(4) level 1: fogy(3) wise(3) level 2: baby(2) lacy(2) sort(2) wisp(1) level 3: brim(1) glee(1) lite(1) roll(1) add also print level 0: raid(4) level 1: fogy(3) wise(3) level 2: baby(2) lacy(2) sort(2) wisp(1) level 3: also(1) brim(1) glee(1) lite(1) roll(1) find brim true find raid true find brim true remove lacy print level 0: raid(4) level 1: fogy(3) wise(3) level 2: baby(2) lite(2) sort(2) wisp(1) level 3: also(1) brim(1) glee(1) roll(1) remove sort print level 0: raid(4) level 1: fogy(3) wise(2) level 2: baby(2) lite(2) roll(1) wisp(1) level 3: also(1) brim(1) glee(1) add trim print level 0: raid(4) level 1: fogy(3) wise(3) level 2: baby(2) lite(2) roll(2) wisp(1) level 3: also(1) brim(1) glee(1) trim(1) remove fogy print level 0: raid(4) level 1: glee(3) wise(3) level 2: baby(2) lite(1) roll(2) wisp(1) level 3: also(1) brim(1) trim(1) add tofu print level 0: raid(4) level 1: glee(3) wise(3) level 2: baby(2) lite(1) tofu(2) wisp(1) level 3: also(1) brim(1) roll(1) trim(1) add hive print level 0: raid(4) level 1: glee(3) wise(3) level 2: baby(2) lite(2) tofu(2) wisp(1) level 3: also(1) brim(1) hive(1) roll(1) trim(1) remove baby print level 0: raid(4) level 1: glee(3) wise(3) level 2: brim(2) lite(2) tofu(2) wisp(1) level 3: also(1) hive(1) roll(1) trim(1) add noun print level 0: raid(4) level 1: glee(3) wise(3) level 2: brim(2) lite(2) tofu(2) wisp(1) level 3: also(1) hive(1) noun(1) roll(1) trim(1) add fail print level 0: raid(4) level 1: glee(3) wise(3) level 2: brim(2) lite(2) tofu(2) wisp(1) level 3: also(1) fail(1) hive(1) noun(1) roll(1) trim(1)