-al -ol a-a a-b a-i aaa aab aai aak aal aan aao aas aau ab- aba abb abi abk abl abn abo abs abu ai- aia aib aii aik ail ain aio ais aiu aka akb aki akk akl akn ako aks aku al- ala alb ali alk all aln alo als alu an- ana anb ani ank anl ann ano ans anu aoa aob aoi aok aol aon aoo aos aou as- asa asb asi ask asl asn aso ass asu au- aua aub aui auk aul aun auo aus b-u baa bab bai bak bal ban bao bas bau bba bbb bbi bbk bbl bbn bbo bbs bbu bi- bia bib bii bik bil bin bio bis biu bka bkb bkk bkl bkn bko bks bla blb bli blk bll bln blo bls blu bna bnb bni bnk bnl bnn bno bns bnu boa bob boi bok bol bon boo bos bou bsa bsb bsi bsk bsl bsn bso bss bsu bua bub bui buk bul bun buo bus buu ia- iaa iab iai ial ian iao ias iau iba ibb ibi ibk ibl ibn ibo ibs ibu iia iib iii iil iin iio iis iiu ika ikb iki ikk ikl iko iks iku il- ila ilb ili ilk ill iln ilo ils ilu in- ina inb ini ink inl inn ino ins inu io- ioa iob ioi iol ion ioo ios iou is- isa isb isi isk isl isn iso iss isu iu- iua iub iui ius ka- kaa kab kai kak kal kan kao kas kau kba kbb kbi kbk kbl kbn kbo kbs kbu kia kib kii kik kil kin kio kis kiu kkb kki kkk kkl kkn kks kku kl- kla klb kli klo kls klu kn- kna kni knk knl knn kno knu koa kob koi kok kol kon koo kos kou ksa ksb ksi ksk ksl ksn kso kss ksu kub kui kuk kul kun kus kuu la- laa lab lai lak lal lan lao las lau lba lbb lbi lbk lbl lbo lbs lbu lia lib lii lik lil lin lio lis liu lka lkb lkl lks lla llb lli llk lll lln llo lls llu lna lnb lni lnk lnl lnn lno lns lnu loa lob loi lok lol lon loo los lou lsa lsb lsi lsk lsl lsn lso lss lsu lua lub lui luk lul lun luo lus luu n-i naa nab nai nak nal nan nao nas nau nba nbb nbi nbk nbl nbn nbo nbs nbu nia nib nii nik nil nin nio nis niu nka nki nkk nkn nko nks nku nla nlb nli nlk nll nln nlo nls nlu nna nnb nni nnk nnl nnn nno nns nnu no- noa nob noi nok nol non noo nos nou nsa nsb nsi nsk nsl nsn nso nss nsu nua nub nui nuk nul nun nuo nus nuu o-i oaa oab oai oak oal oan oao oas oau ob- oba obb obi obk obl obn obo obs obu oia oib oii oik oil oin oio ois oiu oka okb oki okk okl oko oks oku ola olb oli olk oll oln olo ols olu on- ona onb oni onk onl onn ono ons onu oo- ooa oob ooi ook ool oon ooo oos os- osa osb osi osk osl osn oso oss osu ou- oua oui ouk oul oun ouo ous saa sab sai sak sal san sao sas sau sba sbb sbi sbk sbl sbn sbo sbs sbu sia sib sii sik sil sin sio sis siu sk- ska skb ski skk skl sko sks sku sla slb sli slk sll sln slo sls slu sna snb sni snk snl snn sno sns snu soa sob soi sok sol son soo sos sou ss- ssa ssb ssi ssk ssl ssn sso sss ssu sua sub sui suk sul sun suo sus suu ua- uaa uab uai uak ual uan uao uas uau uba ubb ubi ubk ubl ubn ubo ubs ubu uia uib uii uil uin uio uis uiu uka ukb uki ukk ukl ukn uku ula ulb uli ulk ull uln ulo uls ulu un- una unb uni unk unl unn uno uns unu uoa uob uok uol uon uoo uos usa usb usi usk usl usn uso uss usu uua uun uus uuu