-al -ic -ol a-a a-b a-c a-i aaa aab aac aad aae aai aak aal aao aau ab- aba abb abc abd abe abi abk abl abo abu ac- aca acb acc acd ace aci ack acl aco acu ad- ada adb adc add ade adi adk adl ado adu aea aeb aec aed aee aei aek ael aeo aeu ai- aia aib aic aid aie aii aik ail aio aiu aka akb akc akd ake aki akk akl ako aku al- ala alb alc ald ale ali alk all alo alu aoa aob aoc aod aoe aoi aok aol aoo aou au- aua aub auc aud aue aui auk aul auo b-u baa bab bac bad bae bai bak bal bao bau bba bbb bbc bbd bbe bbi bbk bbl bbo bbu bca bcb bcc bcd bce bci bck bcl bco bcu bda bdb bdc bdd bde bdi bdk bdl bdo bdu be- bea beb bec bed bee bei bek bel beo beu bi- bia bib bic bid bie bii bik bil bio biu bka bkb bkc bke bkk bkl bko bla blb blc bld ble bli blk bll blo blu boa bob boc bod boe boi bok bol boo bou bua bub buc bud bue bui buk bul buo buu c-- caa cab cac cad cae cai cak cal cao cau cba cbb cbc cbd cbe cbi cbk cbl cbo cbu cca ccb ccc ccd cce cci cck ccl cco ccu cda cdb cdc cdd cde cdi cdk cdl cdo cdu ce- cea ceb cec ced cee cei cek cel ceo ceu ci- cia cib cic cid cie cii cik cil cio ciu cka ckb ckc ckd cki cko cl- cla clb clc cld cle cli clk cll clo clu co- coa cob coc cod coe coi cok col coo cou cua cub cuc cud cue cui cuk cul cuo cuu daa dab dac dad dae dai dak dal dao dau dba dbb dbc dbd dbe dbi dbk dbl dbo dbu dca dcb dcc dcd dce dci dck dcl dco dcu dda ddb ddc ddd dde ddi ddk ddl ddo ddu de- dea deb dec ded dee dei dek del deo deu di- dia dib dic did die dii dik dil dio diu dka dkb dkc dke dki dkk dkl dko dku dl- dla dlb dlc dld dle dli dlk dll dlo dlu doa dob doc dod doe doi dok dol doo dou dua dub duc dud due dui duk dul duo eaa eab eac ead eae eai eak eal eao eau eba ebb ebc ebd ebe ebi ebk ebl ebo ebu ec- eca ecb ecc ecd ece eci eck ecl eco ecu ed- eda edb edc edd ede edi edk edl edo edu eea eeb eec eed eee eek eel eeo eia eib eic eid eie eii eik eil eio eiu eka ekb ekc ekd eke eki ekl eko eku ela elb elc eld ele eli elk ell elo elu eo- eoa eob eoc eod eoe eoi eok eol eoo eou eu- eua eub euc eud eue eui eul i-d ia- iaa iab iac iad iae iai ial iao iau iba ibb ibc ibd ibe ibi ibk ibl ibo ibu ica icb icc icd ice ici ick icl ico icu ida idb idc idd ide idi idk idl ido idu ie- iea iec ied iee iei iek iel iia iib iic iid iie iii iil iio iiu ika ikb ikc ike iki ikk ikl iko iku il- ila ilb ilc ild ile ili ilk ill ilo ilu io- ioa iob ioc iod ioe ioi iol ioo iou iu- iua iub iuc iud iue iui ka- kaa kab kac kad kae kai kak kal kao kau kba kbb kbc kbd kbe kbi kbk kbl kbo kbu kca kcb kcc kcd kce kci kck kcl kcu kda kdb kdc kde kdk kdl kdo kdu ke- kea keb kec ked kee kei kek kel keo kia kib kic kid kie kii kik kil kio kiu kkb kkc kke kki kkk kkl kku kl- kla klb klc kld kli klo klu koa kob koc kod koe koi kok kol koo kou kub kuc kud kue kui kuk kul kuu la- laa lab lac lad lae lai lak lal lao lau lba lbb lbc lbd lbe lbi lbk lbl lbo lbu lca lcb lcc lcd lce lci lck lcl lco lcu lda ldb ldc ldd lde ldi ldk ldl ldo ldu lea leb lec led lee lei lek lel leo leu lia lib lic lid lie lii lik lil lio liu lka lkb lkl lla llb llc lld lle lli llk lll llo llu loa lob loc lod loe loi lok lol loo lou lua lub luc lud lue lui luk lul luo luu o-i oaa oab oac oad oae oai oak oal oao oau ob- oba obb obc obd obe obi obk obl obo obu oc- oca ocb occ ocd oci ock ocl oco ocu oda odb odc odd ode odi odl odo odu oea oeb oec oed oee oei oel oeo oia oib oic oid oie oii oik oil oio oiu oka okb okc okd oke oki okk okl oko oku ola olb olc old ole oli olk oll olo olu oo- ooa oob ooc ood ooi ook ool ooo ou- oua ouc oud oue oui ouk oul ouo ua- uaa uab uac uad uae uai uak ual uao uau uba ubb ubc ube ubi ubk ubl ubo ubu uca ucb ucc ucd uce uci uck ucl uco ucu uda udb udc udd ude udi udk udl udo udu uea ueb uec ued uee uei uel uia uib uic uid uie uii uil uio uiu uka ukb ukc uke uki ukk ukl uku ula ulb ulc uld ule uli ulk ull ulo ulu uoa uob uoc uod uoe uok uol uoo uua uuc uue uuu