bbuss bibbs bibis bibus bmiii bumbu bumix bumsi bussu busum busuu buumi buxus iiiii imiss immix is-is isisi ismus issum issus issuu isumi isuus mi-mi mibbs mimis mimmi mimms mimus mis-x mismi missi missm missx mixis mixxx mmiii mmmmm mmxii ms-ii msisi mumbi mummu musis mxiii s-bus s-iii sibiu sibsu simbi simbu simis simmi simms simum simus sisis sismi sissi sissu siumu siusi smbus smixi smuss smuxi ssmis sssss su-mi subbu subis subss suibu suixi summi sumui sumxi sumxu susus ubisi uibis ususi uuism uusis uuuuu ximss xxiii xxxii xxxix