-al -ic -ol a-a a-b a-c a-i aaa aab aac aag aai aal aan aao aau ab- aba abb abc abg abi abl abn abo abu ac- aca acb acc acg aci acl acn aco acu ag- aga agb agc agg agi agl agn ago agu ai- aia aib aic aig aii ail ain aio aiu al- ala alb alc alg ali all aln alo alu an- ana anb anc ang ani anl ann ano anu aoa aob aoc aog aoi aol aon aoo aou au- aua aub auc aug aui aul aun auo b-u baa bab bac bag bai bal ban bao bau bba bbb bbc bbg bbi bbl bbn bbo bbu bca bcb bcc bcg bci bcl bcn bco bcu bga bgb bgc bgg bgi bgl bgn bgo bgu bi- bia bib bic big bii bil bin bio biu bla blb blc blg bli bll bln blo blu bna bnb bnc bng bni bnl bnn bno bnu boa bob boc bog boi bol bon boo bou bua bub buc bug bui bul bun buo buu c-- caa cab cac cag cai cal can cao cau cba cbb cbc cbg cbi cbl cbn cbo cbu cca ccb ccc ccg cci ccl ccn cco ccu cga cgb cgc cgg cgi cgl cgn cgo cgu ci- cia cib cic cig cii cil cin cio ciu cl- cla clb clc clg cli cll cln clo clu cn- cna cnb cnc cng cni cnl cnn cno cnu co- coa cob coc cog coi col con coo cou cua cub cuc cug cui cul cun cuo cuu gaa gab gac gag gai gal gan gao gau gba gbc gbg gbi gbl gbn gbo gbu gca gcb gcc gcg gci gcl gcn gco gcu gga ggb ggc ggg ggi ggn ggo ggu gia gib gic gig gii gil gin gio giu gla glb glc glg gli gll gln glo glu gna gnb gnc gni gnl gnn gno gnu goa gob goc gog goi gol gon goo gou gu- gua gub guc gug gui gul gun guo guu ia- iaa iab iac iag iai ial ian iao iau iba ibb ibc ibg ibi ibl ibn ibo ibu ica icb icc icg ici icl icn ico icu iga igb igc igg igi igl ign igo igu iia iib iic iii iil iin iio iiu il- ila ilb ilc ilg ili ill iln ilo ilu in- ina inb inc ing ini inl inn ino inu io- ioa iob ioc iog ioi iol ion ioo iou iu- iua iub iuc iug iui la- laa lab lac lag lai lal lan lao lau lba lbb lbc lbg lbi lbl lbo lbu lca lcb lcc lcg lci lcl lcn lco lcu lga lgb lgc lgg lgi lgl lgn lgo lgu lia lib lic lig lii lil lin lio liu lla llb llc llg lli lll lln llo llu lna lnb lnc lng lni lnl lnn lno lnu loa lob loc log loi lol lon loo lou lua lub luc lug lui lul lun luo luu n-i naa nab nac nag nai nal nan nao nau nba nbb nbc nbg nbi nbl nbn nbo nbu nca ncb ncc ncg nci ncl ncn nco ncu nga ngb ngc ngg ngi ngl ngn ngo ngu nia nib nic nig nii nil nin nio niu nla nlb nlc nlg nli nll nln nlo nlu nna nnb nnc nng nni nnl nnn nno nnu no- noa nob noc nog noi nol non noo nou nua nub nuc nug nui nul nun nuo nuu o-i oaa oab oac oag oai oal oan oao oau ob- oba obb obc obg obi obl obn obo obu oc- oca ocb occ ocg oci ocl ocn oco ocu oga ogc ogg ogi ogl ogn ogo oia oib oic oii oil oin oio oiu ola olb olc olg oli oll oln olo olu on- ona onb onc ong oni onl onn ono onu oo- ooa oob ooc oog ooi ool oon ooo ou- oua ouc oui oul oun ouo ua- uaa uab uac uag uai ual uan uao uau uba ubb ubc ubg ubi ubl ubn ubo ubu uca ucb ucc ucg uci ucl ucn uco ucu uga ugb ugc ugg ugi ugl ugn ugo ugu uia uib uic uig uii uil uin uio uiu ula ulb ulc ulg uli ull uln ulo ulu un- una unb unc ung uni unl unn uno unu uoa uob uoc uog uol uon uoo uua uuc uug uun uuu