bbbb bbbq bbin bblb bibb bibi bibl biin bili bill bilt bilu bin- bini binn bint binu biqi bitt bitu blbt blim blin blit blni blub blum blut bmmi bnib bnim bnin bnml bntm bttb bubb bubi bubq bubu buin buit buiu bulb buli bull bult bulu bum- bumb bunb buni bunn bunt bunu but- buti butt ibbm ibim ibml ibtb ibtl iiii iiit iinm iitm iitt iium ilbm ilin ilit ill- illi illt ilni ilum ilut imbi imin imit imli immi immt imun init inni innu inti intl intn intu inui inul inun itil itim itin itll itum iuiu libu liii liin lilb lili lill lilt lilu limb limi liml limm limn limu linn linq lint litb liti litl litt litu liun liut llll lmii lmln lmnt lntm ltbl ltib ltnt luin luit luli lull lulu lumb lumi luni lunn lunt luti luuq mbim miii miin miit mili mill miln milt milu mim- mimi mini minn mint minu mit- mitb miti mitm mitt mitu miui mlii mlin mlit mltb mmii mmli mmmm mmun mnbb mnin mntb mntn mqtt mtlb mtnt mubi muil muin muit muli mull mulm mult mulu mumm mumu muni munn munt munu muti mutt mutu muut n-ii nbti nibi nibm niit niiu nili nill nilt nilu nimb nimi nimt nimu nini ninl nitb niti nmit nmml nmnt nmtb nnit nnmt nnnn nntn nqit ntnu nttm ntui nubi nubl nuim nuin nuit nuli null numb numi numm numt numu nunn nunt nutt nutu qbit qqqq qttn qubi quib quil quim quin quit quli qumi qunb quni qunu qutb quu- tbil tbit tibi tibu tiit tiiu till tiln tilt timi timm timn timu tini tinn tint tinu titi titt titu tium tlli tmil tmnt tmtt tnut ttbb ttim ttml tttt ttul tubb tubu tuil tuim tuin tuit tuiu tuli tull tulu tumb tumi tumu tunb tuni tunn tunu tuti tutl tutt tutu tuum ubbi ubii ubit ubli uiml uint ulim ulli ulmi ulmu ulti ultt ulul ulum umb- umbi umit umut uni- unii unin uniq unit unni untb unum unut util utin utmb utti uttu utuq uulu uuni uuuu