-al -ol a-a a-b a-i aaa aab aae aai aal aan aao aau ab- aba abb abe abi abl abn abo abu aea aeb aee aei ael aen aeo aeu ai- aia aib aie aii ail ain aio aiu al- ala alb ale ali all aln alo alu an- ana anb ane ani anl ann ano anu aoa aob aoe aoi aol aon aoo aou au- aua aub aue aui aul aun auo b-u baa bab bae bai bal ban bao bau bba bbb bbe bbi bbl bbn bbo bbu be- bea beb bee bei bel ben beo beu bi- bia bib bie bii bil bin bio biu bla blb ble bli bll bln blo blu bna bnb bne bni bnl bnn bno bnu boa bob boe boi bol bon boo bou bua bub bue bui bul bun buo buu eaa eab eae eai eal ean eao eau eba ebb ebe ebi ebl ebn ebo ebu eea eeb eee eel een eeo eia eib eie eii eil ein eio eiu ela elb ele eli ell eln elo elu en- ena enb ene eni enl enn eno enu eo- eoa eob eoe eoi eol eon eoo eou eu- eua eub eue eui eul eun ia- iaa iab iae iai ial ian iao iau iba ibb ibe ibi ibl ibn ibo ibu ie- iea iee iei iel ien iia iib iie iii iil iin iio iiu il- ila ilb ile ili ill iln ilo ilu in- ina inb ine ini inl inn ino inu io- ioa iob ioe ioi iol ion ioo iou iu- iua iub iue iui la- laa lab lae lai lal lan lao lau lba lbb lbe lbi lbl lbo lbu lea leb lee lei lel len leo leu lia lib lie lii lil lin lio liu lla llb lle lli lll lln llo llu lna lnb lne lni lnl lnn lno lnu loa lob loe loi lol lon loo lou lua lub lue lui lul lun luo luu n-i naa nab nae nai nal nan nao nau nba nbb nbe nbi nbl nbn nbo nbu ne- nea neb nee nei nel nen neo neu nia nib nie nii nil nin nio niu nla nlb nle nli nll nln nlo nlu nna nnb nne nni nnl nnn nno nnu no- noa nob noe noi nol non noo nou nua nub nue nui nul nun nuo nuu o-i oaa oab oae oai oal oan oao oau ob- oba obb obe obi obl obn obo obu oea oeb oee oei oel oen oeo oia oib oie oii oil oin oio oiu ola olb ole oli oll oln olo olu on- ona onb one oni onl onn ono onu oo- ooa oob ooi ool oon ooo ou- oua oue oui oul oun ouo ua- uaa uab uae uai ual uan uao uau uba ubb ube ubi ubl ubn ubo ubu uea ueb uee uei uel uen uia uib uie uii uil uin uio uiu ula ulb ule uli ull uln ulo ulu un- una unb une uni unl unn uno unu uoa uob uoe uol uon uoo uua uue uun uuu