-al -ol a-a a-b a-i aaa aab aad aae aaf aai aal aao aau ab- aba abb abd abe abf abi abl abo abu ad- ada adb add ade adf adi adl ado adu aea aeb aed aee aef aei ael aeo aeu af- afa afb afd afe aff afi afl afo afu ai- aia aib aid aie aif aii ail aio aiu al- ala alb ald ale alf ali all alo alu aoa aob aod aoe aof aoi aol aoo aou au- aua aub aud aue auf aui aul auo b-u baa bab bad bae baf bai bal bao bau bba bbb bbd bbe bbf bbi bbl bbo bbu bda bdb bdd bde bdf bdi bdl bdo bdu be- bea beb bed bee bef bei bel beo beu bfa bfb bfd bfe bff bfi bfl bfo bfu bi- bia bib bid bie bif bii bil bio biu bla blb bld ble blf bli bll blo blu boa bob bod boe bof boi bol boo bou bua bub bud bue buf bui bul buo buu daa dab dad dae daf dai dal dao dau dba dbb dbd dbe dbf dbi dbl dbo dbu dda ddb ddd dde ddf ddi ddl ddo ddu de- dea deb ded dee def dei del deo deu dfa dfb dfd dfe dff dfi dfl dfo dfu di- dia dib did die dif dii dil dio diu dl- dla dlb dld dle dlf dli dll dlo dlu doa dob dod doe dof doi dol doo dou dua dub dud due duf dui dul duo eaa eab ead eae eaf eai eal eao eau eba ebb ebd ebe ebf ebi ebl ebo ebu ed- eda edb edd ede edf edi edl edo edu eea eeb eed eee eef eel eeo ef- efa efb efd efe eff efi efl efo eia eib eid eie eif eii eil eio eiu ela elb eld ele elf eli ell elo elu eo- eoa eob eod eoe eof eoi eol eoo eou eu- eua eub eud eue euf eui eul faa fab fad fae faf fai fal fao fau fba fbb fbd fbe fbf fbi fbl fbo fbu fda fdb fdd fde fdf fdi fdl fdo fdu fea feb fed fee fef fei fel feo feu ffa ffd ffe fff ffi ffl ffo ffu fia fib fid fie fif fii fil fiu fla flb fld fle flf fli fll flo flu foa fob foe fof foi fol foo fou fua fub fud fue fuf fui ful fuo fuu i-d i-f ia- iaa iab iad iae iaf iai ial iao iau iba ibb ibd ibe ibf ibi ibl ibo ibu ida idb idd ide idf idi idl ido idu ie- iea ied iee ief iei iel ifa ifb ifd ife iff ifi ifl ifo ifu iia iib iid iie iif iii iil iio iiu il- ila ilb ild ile ilf ili ill ilo ilu io- ioa iob iod ioe iof ioi iol ioo iou iu- iua iub iud iue iui la- laa lab lad lae laf lai lal lao lau lba lbb lbd lbe lbf lbi lbl lbo lbu lda ldb ldd lde ldf ldi ldl ldo ldu lea leb led lee lef lei lel leo leu lfa lfb lfd lfe lff lfi lfl lfo lfu lia lib lid lie lif lii lil lio liu lla llb lld lle llf lli lll llo llu loa lob lod loe lof loi lol loo lou lua lub lud lue luf lui lul luo luu o-i oaa oab oad oae oaf oai oal oao oau ob- oba obb obd obe obf obi obl obo obu oda odb odd ode odf odi odl odo odu oea oeb oed oee oef oei oel oeo of- ofa ofb ofd ofe off ofi ofl ofo ofu oia oib oid oie oif oii oil oio oiu ola olb old ole olf oli oll olo olu oo- ooa oob ood oof ooi ool ooo ou- oua oud oue ouf oui oul ouo ua- uaa uab uad uae uaf uai ual uao uau uba ubb ube ubf ubi ubl ubo ubu uda udb udd ude udf udi udl udo udu uea ueb ued uee uef uei uel ufa ufd ufe uff ufi ufl ufo ufu uia uib uid uie uif uii uil uio uiu ula ulb uld ule ulf uli ull ulo ulu uoa uob uod uoe uol uoo uua uue uuu