-al -er -ol a-a a-b a-i aaa aab aad aae aaf aai aal aao aar ab- aba abb abd abe abf abi abl abo abr ad- ada adb add ade adf adi adl ado adr aea aeb aed aee aef aei ael aeo aer af- afa afb afd afe aff afi afl afo afr ai- aia aib aid aie aif aii ail aio air al- ala alb ald ale alf ali all alo alr aoa aob aod aoe aof aoi aol aoo aor ar- ara arb ard are arf ari arl aro arr baa bab bad bae baf bai bal bao bar bba bbb bbd bbe bbf bbi bbl bbo bbr bda bdb bdd bde bdf bdi bdl bdo bdr be- bea beb bed bee bef bei bel beo ber bfa bfb bfd bfe bff bfi bfl bfo bfr bi- bia bib bid bie bif bii bil bio bir bla blb bld ble blf bli bll blo blr boa bob bod boe bof boi bol boo bor bra brb brd bre brf bri brl bro brr daa dab dad dae daf dai dal dao dar dba dbb dbd dbe dbf dbi dbl dbo dbr dda ddb ddd dde ddf ddi ddl ddo ddr de- dea deb ded dee def dei del deo der dfa dfb dfd dfe dff dfi dfl dfo dfr di- dia dib did die dif dii dil dio dir dl- dla dlb dld dle dlf dli dll dlo dlr doa dob dod doe dof doi dol doo dor dra drb drd dre dri drl dro drr eaa eab ead eae eaf eai eal eao ear eba ebb ebd ebe ebf ebi ebl ebo ebr ed- eda edb edd ede edf edi edl edo edr eea eeb eed eee eef eel eeo eer ef- efa efb efd efe eff efi efl efo efr eia eib eid eie eif eii eil eio eir ela elb eld ele elf eli ell elo elr eo- eoa eob eod eoe eof eoi eol eoo eor era erb erd ere erf eri erl ero err faa fab fad fae faf fai fal fao far fba fbb fbd fbe fbf fbi fbl fbo fbr fda fdb fdd fde fdf fdi fdl fdo fdr fea feb fed fee fef fei fel feo fer ffa ffd ffe fff ffi ffl ffo ffr fia fib fid fie fif fii fil fir fla flb fld fle flf fli fll flo flr foa fob foe fof foi fol foo for fra frb frd fre frf fri frl fro frr i-d i-f ia- iaa iab iad iae iaf iai ial iao iar iba ibb ibd ibe ibf ibi ibl ibo ibr ida idb idd ide idf idi idl ido idr ie- iea ied iee ief iei iel ier ifa ifb ifd ife iff ifi ifl ifo ifr iia iib iid iie iif iii iil iio iir il- ila ilb ild ile ilf ili ill ilo ilr io- ioa iob iod ioe iof ioi iol ioo ior ir- ira irb ird ire irf iri irl iro irr la- laa lab lad lae laf lai lal lao lar lba lbb lbd lbe lbf lbi lbl lbo lbr lda ldb ldd lde ldf ldi ldl ldo ldr lea leb led lee lef lei lel leo ler lfa lfb lfd lfe lff lfi lfl lfo lfr lia lib lid lie lif lii lil lio lir lla llb lld lle llf lli lll llo llr loa lob lod loe lof loi lol loo lor lra lrb lrd lrf lri lro lrr o-i oaa oab oad oae oaf oai oal oao oar ob- oba obb obd obe obf obi obl obo obr oda odb odd ode odf odi odl odo odr oea oeb oed oee oef oei oel oeo oer of- ofa ofb ofd ofe off ofi ofl ofo ofr oia oib oid oie oif oii oil oio oir ola olb old ole olf oli oll olo oo- ooa oob ood oof ooi ool ooo oor or- ora orb ord ore orf ori orl oro orr ra- raa rab rad rae raf rai ral rao rar rba rbb rbd rbe rbf rbi rbl rbo rbr rda rdb rdd rde rdf rdi rdl rdo rdr re- rea reb red ree ref rei rel reo rer rfa rfb rfd rfe rff rfi rfl rfo rfr ria rib rid rie rif rii ril rio rir rla rld rle rlf rli rll rlo rlr roa rob rod roe rof roi rol roo ror rra rrb rrd rrf rri rrl rrr

a-be a-do a-ii aaaa aaab aaad aaae aaaf aaai aaal aaar aaba aabb aabd aabi aabl aada aade aadi aaea aafa aafb aafd aaff aafi aafl aaib aaii aala aald aale aali aall aalo aaoe aaoo aara aard aare aari aaro abaa abab abad abae abaf abai abal abar abb- abba abbb abbe abbi abbo abbr abda abdi abdo abed abee abel aber abff abia abib abid abie abil abir abla able ablo aboa abob abod abof abol aboo abor abra abri abro adaa adab adad adae adai adal adao adar adba adbi adda addd adde addi addl addo addr adea adeb adee adel adeo ader adfa adfl adia adib adie adif adio adir adle adli adob adod adoe adoo ador adra adre adro aeaf aebi aede aeer aeio aela aer- aera aerd aeri aero afaa afad afao afar afdb afdl afee afel afer affa affi affo afia afib afid afif afil afir afla afle afoa afoe afol afoo afor afr- afra afre afri afro aiai aiba aibl aibo aida aidb aide aidi aidr aiea aiee aiel aifd aiff aifl aiia aiib aiid aiir aila aild aile aili aioi aira aird aire airi airo alaa alad alae alai alal alao alar alb- alba albe albi albo ald- alda alde aldi aldl aldo alea aled alee alef aleo aler alfa alfe alfi ali- alia alib alid alie alif alii alil alio alir all- alla alle alli alll allo allr aloa alod aloe alof aloi alol aloo alor alro aoba aola aole