ballup abllup blalup lbalup alblup lablup ballup abllup blalup lbalup alblup lablup bllaup lblaup bllaup lblaup llbaup llbaup allbup lalbup allbup lalbup llabup llabup balulp ablulp blaulp lbaulp albulp labulp baullp abullp buallp uballp aubllp uabllp blualp lbualp bulalp ublalp lubalp ulbalp alublp laublp aulblp ualblp luablp ulablp balulp ablulp blaulp lbaulp albulp labulp baullp abullp buallp uballp aubllp uabllp blualp lbualp bulalp ublalp lubalp ulbalp alublp laublp aulblp ualblp luablp ulablp blluap lbluap blluap lbluap llbuap llbuap blulap lbulap bullap ubllap lublap ulblap blulap lbulap bullap ubllap lublap ulblap llubap llubap lulbap ullbap lulbap ullbap allubp lalubp allubp lalubp llaubp llaubp alulbp laulbp aullbp uallbp lualbp ulalbp alulbp laulbp aullbp uallbp lualbp ulalbp lluabp lluabp lulabp ullabp lulabp ullabp ballpu abllpu blalpu lbalpu alblpu lablpu ballpu abllpu blalpu lbalpu alblpu lablpu bllapu lblapu bllapu lblapu llbapu llbapu allbpu lalbpu allbpu lalbpu llabpu llabpu balplu ablplu blaplu lbaplu albplu labplu bapllu abpllu bpallu pballu apbllu pabllu blpalu lbpalu bplalu pblalu lpbalu plbalu alpblu lapblu aplblu palblu lpablu plablu balplu ablplu blaplu lbaplu albplu labplu bapllu abpllu bpallu pballu apbllu pabllu blpalu lbpalu bplalu pblalu lpbalu plbalu alpblu lapblu aplblu palblu lpablu plablu bllpau lblpau bllpau lblpau llbpau llbpau blplau lbplau bpllau pbllau lpblau plblau blplau lbplau bpllau pbllau lpblau plblau llpbau llpbau lplbau pllbau lplbau pllbau allpbu lalpbu allpbu lalpbu llapbu llapbu alplbu laplbu apllbu pallbu lpalbu plalbu alplbu laplbu apllbu pallbu lpalbu plalbu llpabu llpabu lplabu pllabu lplabu pllabu balupl ablupl blaupl lbaupl albupl labupl baulpl abulpl bualpl ubalpl aublpl uablpl bluapl lbuapl bulapl ublapl lubapl ulbapl alubpl laubpl aulbpl ualbpl luabpl ulabpl balpul ablpul blapul lbapul albpul labpul baplul abplul bpalul pbalul apblul pablul blpaul lbpaul bplaul pblaul lpbaul plbaul alpbul lapbul aplbul palbul lpabul plabul baupll abupll buapll ubapll aubpll uabpll bapull abpull bpaull pbaull apbull pabull bupall ubpall bpuall pbuall upball puball aupbll uapbll apubll paubll upabll puabll blupal lbupal bulpal ublpal lubpal ulbpal blpual lbpual bplual pblual lpbual plbual buplal ubplal bpulal pbulal upblal publal lupbal ulpbal lpubal plubal uplbal pulbal alupbl laupbl aulpbl ualpbl luapbl ulapbl alpubl lapubl aplubl palubl lpaubl plaubl auplbl uaplbl apulbl paulbl upalbl pualbl lupabl ulpabl lpuabl pluabl uplabl pulabl balupl ablupl blaupl lbaupl albupl labupl baulpl abulpl bualpl ubalpl aublpl uablpl bluapl lbuapl bulapl ublapl lubapl ulbapl alubpl laubpl aulbpl ualbpl luabpl ulabpl balpul ablpul blapul lbapul albpul labpul baplul abplul bpalul pbalul apblul pablul blpaul lbpaul bplaul pblaul lpbaul plbaul alpbul lapbul aplbul palbul lpabul plabul baupll abupll buapll ubapll aubpll uabpll bapull abpull bpaull pbaull apbull pabull bupall ubpall bpuall pbuall upball puball aupbll uapbll apubll paubll upabll puabll blupal lbupal bulpal ublpal lubpal ulbpal blpual lbpual bplual pblual lpbual plbual buplal ubplal bpulal pbulal upblal publal lupbal ulpbal lpubal plubal uplbal pulbal alupbl laupbl aulpbl ualpbl luapbl ulapbl alpubl lapubl aplubl palubl lpaubl plaubl auplbl uaplbl apulbl paulbl upalbl pualbl lupabl ulpabl lpuabl pluabl uplabl pulabl bllupa lblupa bllupa lblupa llbupa llbupa blulpa lbulpa bullpa ubllpa lublpa ulblpa blulpa lbulpa bullpa ubllpa lublpa ulblpa llubpa llubpa lulbpa ullbpa lulbpa ullbpa bllpua lblpua bllpua lblpua llbpua llbpua blplua lbplua bpllua pbllua lpblua plblua blplua lbplua bpllua pbllua lpblua plblua llpbua llpbua lplbua pllbua lplbua pllbua blupla lbupla bulpla ublpla lubpla ulbpla blpula lbpula bplula pblula lpbula plbula buplla ubplla bpulla pbulla upblla publla lupbla ulpbla lpubla plubla uplbla pulbla blupla lbupla bulpla ublpla lubpla ulbpla blpula lbpula bplula pblula lpbula plbula buplla ubplla bpulla pbulla upblla publla lupbla ulpbla lpubla plubla uplbla pulbla llupba llupba lulpba ullpba lulpba ullpba llpuba llpuba lpluba plluba lpluba plluba luplba ulplba lpulba plulba upllba pullba luplba ulplba lpulba plulba upllba pullba allupb lalupb allupb lalupb llaupb llaupb alulpb laulpb aullpb uallpb lualpb ulalpb alulpb laulpb aullpb uallpb lualpb ulalpb lluapb lluapb lulapb ullapb lulapb ullapb allpub lalpub allpub lalpub llapub llapub alplub laplub apllub pallub lpalub plalub alplub laplub apllub pallub lpalub plalub llpaub llpaub lplaub pllaub lplaub pllaub aluplb lauplb aulplb ualplb luaplb ulaplb alpulb lapulb aplulb palulb lpaulb plaulb aupllb uapllb apullb paullb upallb puallb lupalb ulpalb lpualb plualb uplalb pulalb aluplb lauplb aulplb ualplb luaplb ulaplb alpulb lapulb aplulb palulb lpaulb plaulb aupllb uapllb apullb paullb upallb puallb lupalb ulpalb lpualb plualb uplalb pulalb llupab llupab lulpab ullpab lulpab ullpab llpuab llpuab lpluab plluab lpluab plluab luplab ulplab lpulab plulab upllab pullab luplab ulplab lpulab plulab upllab pullab
Note: these 'words' (valid or invalid) are all the permutations of the word ballup. These words are obtained by scrambling the letters in ballup.