bbuss bibbs bibis bibus bilbi bili- bilis billi bills billu bilsi bilum bimli blims bliss blubs bmiii bulb- bulbi bulbs bulis buliu bull- bulli bulls bulul bulus bumbu bumsi bussu busum busuu buumi ibill iblis iiiii ilisu ilium illui illus ilulu imiss imlil is-is isbul isili isill isisi ismil ismus issum issus issuu isuli isumi isuus iuliu iulus libis libus liisi lilis liliu lilli lilus limbi limbs limbu limis limlu limmu limui limus lisis liss- lissu liuli lulli lulls lulul lulus lumb- lumi- lummi lumus lusis lusum lusus mbulu mi-lu mi-mi mibbs milil milim milis milli mills millu milmi milsi mimis mimmi mimms mimus misls mismi missi missm mliii mliss mmiii mmmmm ms-ii msisi muill mulis mulli mulls mului mumbi mumlu mummu musil musis musli musul s-bus s-iii sibiu sibli sibsu sibul siili silim silli sills silum simbi simbl simbu simis simli simmi simms simul simum simus sisil sisis sisli sismi sissi sissu siumu siusi slims sliss sllim slubs sluis slums sluss smbus smuss ssbul ssmis sssss su-mi subbu subis subli subss suibu sulis sulli sulls sulus sumli summi sumui susil susus ubisi uibis ulmus ululu umbil umblu usuli ususi uuism uusis uuuuu