-al -ol a-a a-b a-i aaa aab aad aae aai aal aao aau ab- aba abb abd abe abi abl abo abu ad- ada adb add ade adi adl ado adu aea aeb aed aee aei ael aeo aeu ai- aia aib aid aie aii ail aio aiu al- ala alb ald ale ali all alo alu aoa aob aod aoe aoi aol aoo aou au- aua aub aud aue aui aul auo b-u baa bab bad bae bai bal bao bau bba bbb bbd bbe bbi bbl bbo bbu bda bdb bdd bde bdi bdl bdo bdu be- bea beb bed bee bei bel beo beu bi- bia bib bid bie bii bil bio biu bla blb bld ble bli bll blo blu boa bob bod boe boi bol boo bou bua bub bud bue bui bul buo buu daa dab dad dae dai dal dao dau dba dbb dbd dbe dbi dbl dbo dbu dda ddb ddd dde ddi ddl ddo ddu de- dea deb ded dee dei del deo deu di- dia dib did die dii dil dio diu dl- dla dlb dld dle dli dll dlo dlu doa dob dod doe doi dol doo dou dua dub dud due dui dul duo eaa eab ead eae eai eal eao eau eba ebb ebd ebe ebi ebl ebo ebu ed- eda edb edd ede edi edl edo edu eea eeb eed eee eel eeo eia eib eid eie eii eil eio eiu ela elb eld ele eli ell elo elu eo- eoa eob eod eoe eoi eol eoo eou eu- eua eub eud eue eui eul i-d ia- iaa iab iad iae iai ial iao iau iba ibb ibd ibe ibi ibl ibo ibu ida idb idd ide idi idl ido idu ie- iea ied iee iei iel iia iib iid iie iii iil iio iiu il- ila ilb ild ile ili ill ilo ilu io- ioa iob iod ioe ioi iol ioo iou iu- iua iub iud iue iui la- laa lab lad lae lai lal lao lau lba lbb lbd lbe lbi lbl lbo lbu lda ldb ldd lde ldi ldl ldo ldu lea leb led lee lei lel leo leu lia lib lid lie lii lil lio liu lla llb lld lle lli lll llo llu loa lob lod loe loi lol loo lou lua lub lud lue lui lul luo luu o-i oaa oab oad oae oai oal oao oau ob- oba obb obd obe obi obl obo obu oda odb odd ode odi odl odo odu oea oeb oed oee oei oel oeo oia oib oid oie oii oil oio oiu ola olb old ole oli oll olo olu oo- ooa oob ood ooi ool ooo ou- oua oud oue oui oul ouo ua- uaa uab uad uae uai ual uao uau uba ubb ube ubi ubl ubo ubu uda udb udd ude udi udl udo udu uea ueb ued uee uei uel uia uib uid uie uii uil uio uiu ula ulb uld ule uli ull ulo ulu uoa uob uod uoe uol uoo uua uue uuu