-al -er -ol -th a-a a-b a-i a-t aaa aab aae aaf aah aai aal aao aar aat aau ab- aba abb abe abf abh abi abl abo abr abt abu aea aeb aee aef aeh aei ael aeo aer aet aeu af- afa afb afe aff afh afi afl afo afr aft afu aha ahb ahe ahf ahh ahi ahl aho ahr aht ahu ai- aia aib aie aif aih aii ail aio air ait aiu al- ala alb ale alf alh ali all alo alr alt alu aoa aob aoe aof aoh aoi aol aoo aor aot aou ar- ara arb are arf arh ari arl aro arr art aru at- ata atb ate atf ath ati atl ato atr att atu au- aua aub aue auf auh aui aul auo aur aut b-u baa bab bae baf bah bai bal bao bar bat bau bba bbb bbe bbf bbh bbi bbl bbo bbr bbt bbu be- bea beb bee bef beh bei bel beo ber bet beu bfa bfb bfe bff bfh bfi bfl bfo bfr bft bfu bha bhb bhe bhf bhh bhi bhl bho bhr bht bhu bi- bia bib bie bif bih bii bil bio bir bit biu bla blb ble blf blh bli bll blo blr blt blu boa bob boe bof boh boi bol boo bor bot bou bra brb bre brf brh bri brl bro brr brt bru bta btb bte btf bth bti btl bto btr btt btu bua bub bue buf buh bui bul buo bur but buu eaa eab eae eaf eah eai eal eao ear eat eau eba ebb ebe ebf ebh ebi ebl ebo ebr ebt ebu eea eeb eee eef eel eeo eer eet ef- efa efb efe eff efh efi efl efo efr eft eha ehb ehe ehf ehh ehi ehl eho ehr eht ehu eia eib eie eif eii eil eio eir eit eiu ela elb ele elf elh eli ell elo elr elt elu eo- eoa eob eoe eof eoh eoi eol eoo eor eot eou era erb ere erf erh eri erl ero err ert eru eta etb ete etf eth eti etl eto etr ett etu eu- eua eub eue euf eui eul eur eut faa fab fae faf fah fai fal fao far fat fau fba fbb fbe fbf fbh fbi fbl fbo fbr fbt fbu fea feb fee fef feh fei fel feo fer fet feu ffa ffe fff ffh ffi ffl ffo ffr fft ffu fha fhb fhe fhf fhh fhi fhl fho fhr fia fib fie fif fih fii fil fir fit fiu fla flb fle flf fli fll flo flr flt flu foa fob foe fof foh foi fol foo for fot fou fra frb fre frf frh fri frl fro frr frt fru fta ftb fte ftf fth fti ftl fto ftr ftt ftu fua fub fue fuf fui ful fuo fur fut fuu h-i haa hab hae haf hah hai hal hao har hat hau hba hbb hbe hbf hbh hbi hbl hbo hbr hbt hbu he- hea heb hee hef heh hei hel heo her het heu hfa hfb hfe hff hfh hfi hfl hfo hfr hft hfu hha hhb hhe hhf hhh hhi hhl hho hhr hht hhu hia hib hie hif hih hii hil hio hir hit hiu hla hlb hle hlf hlh hli hll hlo hlr hlt hlu hoa hob hoe hof hoh hoi hol hoo hor hot hou hr- hra hrb hre hrf hrh hri hrl hro hrr hrt hru hta htb hte htf hth hti htl hto htr htt hua hub hue huf huh hui hul huo hur hut huu i-f ia- iaa iab iae iaf iah iai ial iao iar iat iau iba ibb ibe ibf ibh ibi ibl ibo ibr ibt ibu ie- iea iee ief iei iel ier iet ifa ifb ife iff ifi ifl ifo ifr ift ifu iha ihb ihe ihf ihh ihi ihl iho ihr iht ihu iia iib iie iif iih iii iil iio iir iit iiu il- ila ilb ile ilf ilh ili ill ilo ilr ilt ilu io- ioa iob ioe iof ioh ioi iol ioo ior iot iou ir- ira irb ire irf iri irl iro irr irt iru ita itb ite itf ith iti itl ito itt itu iu- iua iub iue iui iur iut la- laa lab lae laf lah lai lal lao lar lat lau lba lbb lbe lbf lbh lbi lbl lbo lbr lbt lbu lea leb lee lef leh lei lel leo ler let leu lfa lfb lfe lff lfh lfi lfl lfo lfr lft lfu lha lhb lhf lhh lhi lho lhr lht lhu lia lib lie lif lih lii lil lio lir lit liu lla llb lle llf lli lll llo llr llt llu loa lob loe lof loh loi lol loo lor lot lou lra lrb lrf lrh lri lro lrr lrt lru lta ltb lte ltf lth lti ltl lto ltr ltt ltu lua lub lue luf luh lui lul luo lur lut luu o-i oaa oab oae oaf oah oai oal oao oar oat oau ob- oba obb obe obf obh obi obl obo obr obt obu oea oeb oee oef oeh oei oel oeo oer oet of- ofa ofb ofe off ofi ofl ofo ofr oft ofu oha ohe ohf ohh ohi ohl oho ohr oht ohu oia oib oie oif oii oil oio oir oit oiu ola olb ole olf oli oll olo olt olu oo- ooa oob oof ooh ooi ool ooo oor oot or- ora orb ore orf orh ori orl oro orr ort oru ot- ota otb ote otf oth oti otl oto otr ott otu ou- oua oue ouf ouh oui oul ouo our out ra- raa rab rae raf rah rai ral rao rar rat rau rba rbb rbe rbf rbh rbi rbl rbo rbr rbt rbu re- rea reb ree ref reh rei rel reo rer ret reu rfa