-al -er -ol a-a a-b a-i a-t aaa aab aae aaf aai aal aao aar aat ab- aba abb abe abf abi abl abo abr abt aea aeb aee aef aei ael aeo aer aet af- afa afb afe aff afi afl afo afr aft ai- aia aib aie aif aii ail aio air ait al- ala alb ale alf ali all alo alr alt aoa aob aoe aof aoi aol aoo aor aot ar- ara arb are arf ari arl aro arr art at- ata atb ate atf ati atl ato atr att baa bab bae baf bai bal bao bar bat bba bbb bbe bbf bbi bbl bbo bbr bbt be- bea beb bee bef bei bel beo ber bet bfa bfb bfe bff bfi bfl bfo bfr bft bi- bia bib bie bif bii bil bio bir bit bla blb ble blf bli bll blo blr blt boa bob boe bof boi bol boo bor bot bra brb bre brf bri brl bro brr brt bta btb bte btf bti btl bto btr btt eaa eab eae eaf eai eal eao ear eat eba ebb ebe ebf ebi ebl ebo ebr ebt eea eeb eee eef eel eeo eer eet ef- efa efb efe eff efi efl efo efr eft eia eib eie eif eii eil eio eir eit ela elb ele elf eli ell elo elr elt eo- eoa eob eoe eof eoi eol eoo eor eot era erb ere erf eri erl ero err ert eta etb ete etf eti etl eto etr ett faa fab fae faf fai fal fao far fat fba fbb fbe fbf fbi fbl fbo fbr fbt fea feb fee fef fei fel feo fer fet ffa ffe fff ffi ffl ffo ffr fft fia fib fie fif fii fil fir fit fla flb fle flf fli fll flo flr flt foa fob foe fof foi fol foo for fot fra frb fre frf fri frl fro frr frt fta ftb fte ftf fti ftl fto ftr ftt i-f ia- iaa iab iae iaf iai ial iao iar iat iba ibb ibe ibf ibi ibl ibo ibr ibt ie- iea iee ief iei iel ier iet ifa ifb ife iff ifi ifl ifo ifr ift iia iib iie iif iii iil iio iir iit il- ila ilb ile ilf ili ill ilo ilr ilt io- ioa iob ioe iof ioi iol ioo ior iot ir- ira irb ire irf iri irl iro irr irt ita itb ite itf iti itl ito itt la- laa lab lae laf lai lal lao lar lat lba lbb lbe lbf lbi lbl lbo lbr lbt lea leb lee lef lei lel leo ler let lfa lfb lfe lff lfi lfl lfo lfr lft lia lib lie lif lii lil lio lir lit lla llb lle llf lli lll llo llr llt loa lob loe lof loi lol loo lor lot lra lrb lrf lri lro lrr lrt lta ltb lte ltf lti ltl lto ltr ltt o-i oaa oab oae oaf oai oal oao oar oat ob- oba obb obe obf obi obl obo obr obt oea oeb oee oef oei oel oeo oer oet of- ofa ofb ofe off ofi ofl ofo ofr oft oia oib oie oif oii oil oio oir oit ola olb ole olf oli oll olo olt oo- ooa oob oof ooi ool ooo oor oot or- ora orb ore orf ori orl oro orr ort ot- ota otb ote otf oti otl oto otr ott ra- raa rab rae raf rai ral rao rar rat rba rbb rbe rbf rbi rbl rbo rbr rbt re- rea reb ree ref rei rel reo rer ret rfa rfb rfe rff rfi rfl rfo rfr rft ria rib rie rif rii ril rio rir rit rla rle rlf rli rll rlo rlr rlt roa rob roe rof roi rol roo ror rot rra rrb rrf rri rrl rrr rrt rta rtb rte rtf rti rtl rto rtr rtt taa tab tae taf tai tal tao tar tat tba tbb tbe tbf tbi tbl tbo tbr tbt te- tea teb tee tef tei tel teo ter tet tfa tfb tfe tff tfi tfl tfo tfr tft tia tib tie tif tii til tio tir tit tla tle tlf tli tll tlo tlr tlt to- toa tob toe tof toi tol too tor tot tra trb tre trf tri trl tro trr trt tta ttb tte ttf tti ttl tto ttr ttt

a-be a-ii aaaa aaab aaae aaaf aaai aaal aaar aaba aabb aabi aabl aabt aaea aafa aafb aaff aafi aafl aaib aaii aala aale aali aall aalo aaoe aaoo aara aare aari aaro aart aata aatf aatt abaa abab abae abaf abai abal abar abat abb- abba abbb abbe abbi abbo abbr abbt abee abel aber abet abff abia abib abie abil abir abit abla able ablo aboa abob abof abol aboo abor abot abra abri abro abta aeaf aebi aeer aeio aeit aela aer- aera aeri aero aeta aetf aeto aetr aett afaa afao afar afat afee afel afer afet affa affi affo afft afia afib afif afil afir afit afla afle afoa afoe afol afoo afor afr- afra afre afri afro afta afte aiai aiba aibl aibo aiea aiee aiel aiet aiff aifl aiia aiib aiir aila aile aili aioi aira aire airi airo airt aita aite aitf aiti aitr aitt alaa alae alai alal alao alar alat alb- alba albe albi albo alea alee alef aleo aler alet alfa alfe alfi ali- alia alib alie alif alii alil alio alir alit all- alla alle alli alll allo allr aloa aloe alof aloi alol aloo alor alot alro alta alte alti alto aoba aola aole aora aorb aort aotf arab arae araf arai aral arar arat arba arbe arbi area aree aref arei arel areo aret arfa arfb arff arft aria arib arie arif arii aril ario arit arla arle arli arlo aroa arob aroe aroi aroo aror arr-