-er a-a a-b a-i a-t aaa aab aae aaf aai aan aar aat ab- aba abb abe abf abi abn abr abt aea aeb aee aef aei aen aer aet af- afa afb afe aff afi afn afr aft ai- aia aib aie aif aii ain air ait an- ana anb ane anf ani ann anr ant ar- ara arb are arf ari arn arr art at- ata atb ate atf ati atn atr att baa bab bae baf bai ban bar bat bba bbb bbe bbf bbi bbn bbr bbt be- bea beb bee bef bei ben ber bet bfa bfb bfe bff bfi bfn bfr bft bi- bia bib bie bif bii bin bir bit bna bnb bne bnf bni bnn bnr bnt bra brb bre brf bri brn brr brt bta btb bte btf bti btn btr btt eaa eab eae eaf eai ean ear eat eba ebb ebe ebf ebi ebn ebr ebt eea eeb eee eef een eer eet ef- efa efb efe eff efi efr eft eia eib eie eif eii ein eir eit en- ena enb ene enf eni enn enr ent era erb ere erf eri ern err ert eta etb ete etf eti etn etr ett faa fab fae faf fai fan far fat fba fbb fbe fbf fbi fbn fbr fbt fea feb fee fef fei fen fer fet ffa ffe fff ffi ffn ffr fft fia fib fie fif fii fin fir fit fna fnb fne fnf fni fnn fnr fnt fra frb fre frf fri frn frr frt fta ftb fte ftf fti ftn ftr ftt i-f ia- iaa iab iae iaf iai ian iar iat iba ibb ibe ibf ibi ibn ibr ibt ie- iea iee ief iei ien ier iet ifa ifb ife iff ifi ifn ifr ift iia iib iie iif iii iin iir iit in- ina inb ine inf ini inn inr int ir- ira irb ire irf iri irn irr irt ita itb ite itf iti itn itt n-i naa nab nae naf nai nan nar nat nba nbb nbe nbf nbi nbn nbr nbt ne- nea neb nee nef nei nen ner net nfa nfb nfe nff nfi nfn nfr nft nia nib nie nif nii nin nir nit nna nnb nne nnf nni nnn nnt nra nrb nre nrf nri nrn nrr nrt nta ntb nte ntf nti ntn ntr ntt ra- raa rab rae raf rai ran rar rat rba rbb rbe rbf rbi rbn rbr rbt re- rea reb ree ref rei ren rer ret rfa rfb rfe rff rfi rfn rfr rft ria rib rie rif rii rin rir rit rna rnb rni rnn rnr rnt rra rrb rrf rri rrn rrr rrt rta rtb rte rtf rti rtn rtr rtt taa tab tae taf tai tan tar tat tba tbb tbe tbf tbi tbn tbr tbt te- tea teb tee tef tei ten ter tet tfa tfb tfe tff tfi tfn tfr tft tia tib tie tif tii tin tir tit tna tnb tne tnf tni tnn tnr tnt tra trb tre trf tri trn trr trt tta ttb tte ttf tti ttn ttr ttt

-ana -ane -ene -ine a-be a-ii aaaa aaab aaae aaaf aaai aaan aaar aaba aabb aabi aabt aaea aaen aafa aafb aaff aafi aaib aaii aain aana aane aani aara aare aari aart aata aatf aatt abaa abab abae abaf abai aban abar abat abb- abba abbb abbe abbi abbr abbt abee aben aber abet abff abia abib abie abin abir abit abra abri abta aeaf aean aebi aebn aeer aeit aena aent aer- aera aeri aeta aetf aetn aetr aett afaa afan afar afat afee afer afet affa affi afft afia afib afif afin afir afit afr- afra afre afri afta afte aftn aiai aian aiba aibn aiea aiee aiet aiff aiia aiib aiin aiir aina aine aini aint aira aire airi airt aita aite aitf aiti aitr aitt ana- anaa anab anae anai anan anar anat anba anbb anbi anee anen aner anet anfa ania anib anie anif anin anir anit anna annb anne anni annt anri ant- anta ante anti antr antt arab arae araf arai aran arar arat arba arbe arbi area aree aref arei aren aret arfa arfb arff arft aria arib arie arif arii arin arit arna arne arni arnt arr- arra arre arri arrr arrt arta arte arti artr at-t ataa atab atae atai atan atar atat atea atee atef atei aten ater atfb atfe atia atie atif atin atit atna atra atre atri atrn atta atte atti attn attr ba-i baaa baaf baan baar baat baba babb babe babi babr baer baff baft baia baib baie bain bair bait bana bane bani bann banr bant bar- bara barb bare barf bari barn barr bart bata bate batf bati batn batt bbbb bbeb bbet bbfn bbin beaf bean bear beat beba bebb bebe bebi beeb beef been beer beet befa befe beff beft beia bein beir beit bena bene beni benn bent bera bere beri bern berr bert beta bete beti bett bfta bftt biaf bian biar biat biba bibb bibe bibi bieb bief bien bier biet bifa biff bifi biin bin- bina bine bini binn bint bira birb bire biri birn birr birt bita bite bitt bnai bner bnet bnib bnin bnrr bnta brab brae braf brai bran brat brea breb bree bref brei bren brer bret bria brie brin brit brna brrr btaa btaf btan bten btie btrt bttb eaaf eaba eafb eaif eana eani eara earb eare earn eart eata eate eati eban ebba ebbr eben eber ebit eeea eeee eefa eefe eefn eena eent eera eeta eete efab efbr efen efet effa effi efit eft- efta eiei eien eier eina eine eini eira eire eirn eita eitb eiti eitr enab enan enat enb- enbn enbr enea enee ener enfb enif enin enit enna enne enni enra enri ent- ente entr eraf eran erat erba erbb erbe ereb erei eren erer eret