bbbb bbbs bbhs bblb bbls bhhs bhil bhuu bibb bibi bibl bibs bihi bihl bihs bihu biis bili bill bils bilu bis- bish bisl biss bisu blhs blis blls blss blub blus bshs bubb bubi bubs bubu buhi buhl buhs buis buiu bulb buli bull buls bulu bush busi buss busu buus h-ii hbbs hbhs hbss hhhh hhhs hhus hibi hibu hihi hiil hiis hiiu hili hill hils hilu hisb hish hiss hlhs hlss hlul hshs hsls hubb hubi hubl hubs huhi huhs huhu huib huil huis huli hull huls hulu hush husi huss huub huus ibis ibss ibus ihis ihss ihub iihl iiii iiis iisi iisu ilis ill- illi ills ilus isbl ishi ishs isil isis isls issh issi isss issu isuh isus iuiu iuss lbhs lhbs lhhh lhhs lhss libs libu lih- lihi liii liis lilb lili lill lils lilu lish lisi liss lisu lius llbs llhs llll lsbu lshs lubs luhi luhu luis luli lull lulu lush lusi luss s-ib s-ii sbbs sbhs sbsi sbus shbs shhh shhs shib shih shii shil shis shiu shl- shls shub shui shul shus shuu sibi sibs sibu sihi sihl sihs sihu sil- sili sill sils silu sish sisi siss sisu siui sius sl-i slhs slib slsu slub sshl sshs ssis sssb sssh sssi ssss sub- subb subh subi subl subs suhb suhi suhl suis sul- sulh suli sull sulu sus- susi suss susu suus ubbi ubii ubis ubli ubls uhss uhuh ulli ulul ulus usbl usbs ushi ushs ushu usis uslu ussb usss ussu usui usul usus uulu uusi uuuu