-al -er -ic -ol a-a a-b a-c a-i aaa aab aac aad aae aag aai aal aao aar aau ab- aba abb abc abd abe abg abi abl abo abr abu ac- aca acb acc acd ace acg aci acl aco acr acu ad- ada adb adc add ade adg adi adl ado adr adu aea aeb aec aed aee aeg aei ael aeo aer aeu ag- aga agb agc agd age agg agi agl ago agr agu ai- aia aib aic aid aie aig aii ail aio air aiu al- ala alb alc ald ale alg ali all alo alr alu aoa aob aoc aod aoe aog aoi aol aoo aor aou ar- ara arb arc ard are arg ari arl aro arr aru au- aua aub auc aud aue aug aui aul auo aur b-u baa bab bac bad bae bag bai bal bao bar bau bba bbb bbc bbd bbe bbg bbi bbl bbo bbr bbu bca bcb bcc bcd bce bcg bci bcl bco bcr bcu bda bdb bdc bdd bde bdg bdi bdl bdo bdr bdu be- bea beb bec bed bee beg bei bel beo ber beu bga bgb bgc bgd bge bgg bgi bgl bgo bgr bgu bi- bia bib bic bid bie big bii bil bio bir biu bla blb blc bld ble blg bli bll blo blr blu boa bob boc bod boe bog boi bol boo bor bou bra brb brd bre brg bri brl bro brr bru bua bub buc bud bue bug bui bul buo bur buu c-- caa cab cac cad cae cag cai cal cao car cau cba cbb cbc cbd cbe cbg cbi cbl cbo cbr cbu cca ccb ccc ccd cce ccg cci ccl cco ccr ccu cda cdb cdc cdd cde cdg cdi cdl cdo cdr cdu ce- cea ceb cec ced cee ceg cei cel ceo cer ceu cga cgb cgc cgd cge cgg cgi cgl cgo cgr cgu ci- cia cib cic cid cie cig cii cil cio cir ciu cl- cla clb clc cld cle clg cli cll clo clr clu co- coa cob coc cod coe cog coi col coo cor cou cra crb crc crd cre crg cri crl cro crr cru cua cub cuc cud cue cug cui cul cuo cur cuu daa dab dac dad dae dag dai dal dao dar dau dba dbb dbc dbd dbe dbg dbi dbl dbo dbr dbu dca dcb dcc dcd dce dcg dci dcl dco dcr dcu dda ddb ddc ddd dde ddg ddi ddl ddo ddr ddu de- dea deb dec ded dee deg dei del deo der deu dga dgc dgd dge dgg dgi dgl dgr dgu di- dia dib dic did die dig dii dil dio dir diu dl- dla dlb dlc dld dle dlg dli dll dlo dlr dlu doa dob doc dod doe dog doi dol doo dor dou dra drb drc drd dre drg dri drl dro drr dru dua dub duc dud due dug dui dul duo dur eaa eab eac ead eae eag eai eal eao ear eau eba ebb ebc ebd ebe ebg ebi ebl ebo ebr ebu ec- eca ecb ecc ecd ece ecg eci ecl eco ecr ecu ed- eda edb edc edd ede edg edi edl edo edr edu eea eeb eec eed eee eeg eel eeo eer ega egb egc egd ege egg egi egl ego egr egu eia eib eic eid eie eig eii eil eio eir eiu ela elb elc eld ele elg eli ell elo elr elu eo- eoa eob eoc eod eoe eog eoi eol eoo eor eou era erb erc erd ere erg eri erl ero err eru eu- eua eub euc eud eue eug eui eul eur g-d gaa gab gac gad gae gag gai gal gao gar gau gba gbc gbd gbe gbg gbi gbl gbo gbr gbu gca gcb gcc gcd gce gcg gci gcl gco gcr gcu gda gdb gdc gdd gde gdi gdl gdo gdr gdu ge- gea geb gec ged gee geg gei gel geo ger geu gga ggb ggc ggd ggg ggi ggo ggr ggu gia gib gic gid gie gig gii gil gio gir giu gla glb glc gld gle glg gli gll glo glr glu goa gob goc god goe gog goi gol goo gor gou gra grb grc grd gre grg gri grl gro grr gru gu- gua gub guc gud gue gug gui gul guo gur guu i-d ia- iaa iab iac iad iae iag iai ial iao iar iau iba ibb ibc ibd ibe ibg ibi ibl ibo ibr ibu ica icb icc icd ice icg ici icl ico icr icu ida idb idc idd ide idg idi idl ido idr idu ie- iea iec ied iee ieg iei iel ier iga igb igc igd ige igg igi igl igo igr igu iia iib iic iid iie iii iil iio iir iiu il- ila ilb ilc ild ile ilg ili ill ilo ilr ilu io- ioa iob ioc iod ioe iog ioi iol ioo ior iou ir- ira irb irc ird ire irg iri irl iro irr iru iu- iua iub iuc iud iue iug iui iur la- laa lab lac lad lae lag lai lal lao lar lau lba lbb lbc lbd lbe lbg lbi lbl lbo lbr lbu lca lcb lcc lcd lce lcg lci lcl lco lcr lcu lda ldb ldc ldd lde ldg ldi ldl ldo ldr ldu lea leb lec led lee leg lei lel leo ler leu lga lgb lgc lgd lge lgg lgi lgl lgo lgr lgu lia lib lic lid lie lig lii lil lio lir liu lla llb llc lld lle llg lli lll llo llr llu loa lob loc lod loe log loi lol loo lor lou lra lrb lrc lrd lrg lri lro lrr lru lua lub luc lud lue lug lui lul luo lur luu o-i oaa oab oac oad oae oag oai oal oao oar oau