-al -ol a-a a-c aaa aac aad aae aal aao aau ac- aca acc acd ace acl aco acu ad- ada adc add ade adl ado adu aea aec aed aee ael aeo aeu al- ala alc ald ale all alo alu aoa aoc aod aoe aol aoo aou au- aua auc aud aue aul auo c-- caa cac cad cae cal cao cau cca ccc ccd cce ccl cco ccu cda cdc cdd cde cdl cdo cdu ce- cea cec ced cee cel ceo ceu cl- cla clc cld cle cll clo clu co- coa coc cod coe col coo cou cua cuc cud cue cul cuo cuu daa dac dad dae dal dao dau dca dcc dcd dce dcl dco dcu dda ddc ddd dde ddl ddo ddu de- dea dec ded dee del deo deu dl- dla dlc dld dle dll dlo dlu doa doc dod doe dol doo dou dua duc dud due dul duo eaa eac ead eae eal eao eau ec- eca ecc ecd ece ecl eco ecu ed- eda edc edd ede edl edo edu eea eec eed eee eel eeo ela elc eld ele ell elo elu eo- eoa eoc eod eoe eol eoo eou eu- eua euc eud eue eul la- laa lac lad lae lal lao lau lca lcc lcd lce lcl lco lcu lda ldc ldd lde ldl ldo ldu lea lec led lee lel leo leu lla llc lld lle lll llo llu loa loc lod loe lol loo lou lua luc lud lue lul luo luu oaa oac oad oae oal oao oau oc- oca occ ocd ocl oco ocu oda odc odd ode odl odo odu oea oec oed oee oel oeo ola olc old ole oll olo olu oo- ooa ooc ood ool ooo ou- oua ouc oud oue oul ouo ua- uaa uac uad uae ual uao uau uca ucc ucd uce ucl uco ucu uda udc udd ude udl udo udu uea uec ued uee uel ula ulc uld ule ull ulo ulu uoa uoc uod uoe uol uoo uua uuc uue uuu