-al -ic -ol a-a a-b a-c a-i aaa aab aac aae aag aai aal aan aao aau ab- aba abb abc abe abg abi abl abn abo abu ac- aca acb acc ace acg aci acl acn aco acu aea aeb aec aee aeg aei ael aen aeo aeu ag- aga agb agc age agg agi agl agn ago agu ai- aia aib aic aie aig aii ail ain aio aiu al- ala alb alc ale alg ali all aln alo alu an- ana anb anc ane ang ani anl ann ano anu aoa aob aoc aoe aog aoi aol aon aoo aou au- aua aub auc aue aug aui aul aun auo b-u baa bab bac bae bag bai bal ban bao bau bba bbb bbc bbe bbg bbi bbl bbn bbo bbu bca bcb bcc bce bcg bci bcl bcn bco bcu be- bea beb bec bee beg bei bel ben beo beu bga bgb bgc bge bgg bgi bgl bgn bgo bgu bi- bia bib bic bie big bii bil bin bio biu bla blb blc ble blg bli bll bln blo blu bna bnb bnc bne bng bni bnl bnn bno bnu boa bob boc boe bog boi bol bon boo bou bua bub buc bue bug bui bul bun buo buu c-- caa cab cac cae cag cai cal can cao cau cba cbb cbc cbe cbg cbi cbl cbn cbo cbu cca ccb ccc cce ccg cci ccl ccn cco ccu ce- cea ceb cec cee ceg cei cel cen ceo ceu cga cgb cgc cge cgg cgi cgl cgn cgo cgu ci- cia cib cic cie cig cii cil cin cio ciu cl- cla clb clc cle clg cli cll cln clo clu cn- cna cnb cnc cne cng cni cnl cnn cno cnu co- coa cob coc coe cog coi col con coo cou cua cub cuc cue cug cui cul cun cuo cuu eaa eab eac eae eag eai eal ean eao eau eba ebb ebc ebe ebg ebi ebl ebn ebo ebu ec- eca ecb ecc ece ecg eci ecl ecn eco ecu eea eeb eec eee eeg eel een eeo ega egb egc ege egg egi egl egn ego egu eia eib eic eie eig eii eil ein eio eiu ela elb elc ele elg eli ell eln elo elu en- ena enb enc ene eng eni enl enn eno enu eo- eoa eob eoc eoe eog eoi eol eon eoo eou eu- eua eub euc eue eug eui eul eun gaa gab gac gae gag gai gal gan gao gau gba gbc gbe gbg gbi gbl gbn gbo gbu gca gcb gcc gce gcg gci gcl gcn gco gcu ge- gea geb gec gee geg gei gel gen geo geu gga ggb ggc ggg ggi ggn ggo ggu gia gib gic gie gig gii gil gin gio giu gla glb glc gle glg gli gll gln glo glu gna gnb gnc gne gni gnl gnn gno gnu goa gob goc goe gog goi gol gon goo gou gu- gua gub guc gue gug gui gul gun guo guu ia- iaa iab iac iae iag iai ial ian iao iau iba ibb ibc ibe ibg ibi ibl ibn ibo ibu ica icb icc ice icg ici icl icn ico icu ie- iea iec iee ieg iei iel ien iga igb igc ige igg igi igl ign igo igu iia iib iic iie iii iil iin iio iiu il- ila ilb ilc ile ilg ili ill iln ilo ilu in- ina inb inc ine ing ini inl inn ino inu io- ioa iob ioc ioe iog ioi iol ion ioo iou iu- iua iub iuc iue iug iui la- laa lab lac lae lag lai lal lan lao lau lba lbb lbc lbe lbg lbi lbl lbo lbu lca lcb lcc lce lcg lci lcl lcn lco lcu lea leb lec lee leg lei lel len leo leu lga lgb lgc lge lgg lgi lgl lgn lgo lgu lia lib lic lie lig lii lil lin lio liu lla llb llc lle llg lli lll lln llo llu lna lnb lnc lne lng lni lnl lnn lno lnu loa lob loc loe log loi lol lon loo lou lua lub luc lue lug lui lul lun luo luu n-i naa nab nac nae nag nai nal nan nao nau nba nbb nbc nbe nbg nbi nbl nbn nbo nbu nca ncb ncc nce ncg nci ncl ncn nco ncu ne- nea neb nec nee neg nei nel nen neo neu nga ngb ngc nge ngg ngi ngl ngn ngo ngu nia nib nic nie nig nii nil nin nio niu nla nlb nlc nle nlg nli nll nln nlo nlu nna nnb nnc nne nng nni nnl nnn nno nnu no- noa nob noc noe nog noi nol non noo nou nua nub nuc nue nug nui nul nun nuo nuu o-i oaa oab oac oae oag oai oal oan oao oau ob- oba obb obc obe obg obi obl obn obo obu oc- oca ocb occ ocg oci ocl ocn oco ocu oea oeb oec oee oeg oei oel oen oeo oga ogc oge ogg ogi ogl ogn ogo oia oib oic oie oii oil oin oio oiu ola olb olc ole olg oli oll oln olo olu on- ona onb onc one ong oni onl onn ono onu oo- ooa oob ooc oog ooi ool oon ooo ou- oua ouc oue oui oul oun ouo ua- uaa uab uac uae uag uai ual uan uao uau uba ubb ubc ube ubg ubi ubl ubn ubo ubu uca ucb ucc uce ucg uci ucl ucn uco ucu uea ueb uec uee ueg uei uel uen uga ugb ugc uge ugg ugi ugl ugn ugo ugu uia uib uic uie uig uii uil uin uio uiu ula ulb ulc ule ulg uli ull uln ulo ulu un- una unb unc une ung uni unl unn uno unu uoa uob uoc