-er a-a a-b a-t aaa aab aae aaf aan aao aar aat aax ab- aba abb abe abf abn abo abr abt abx aea aeb aee aef aen aeo aer aet aex af- afa afb afe aff afn afo afr aft afx an- ana anb ane anf ann ano anr ant anx aoa aob aoe aof aon aoo aor aot aox ar- ara arb are arf arn aro arr art arx at- ata atb ate atf atn ato atr att atx ax- axa axe axn axo axr axt axx baa bab bae baf ban bao bar bat bax bba bbb bbe bbf bbn bbo bbr bbt bbx be- bea beb bee bef ben beo ber bet bex bfa bfb bfe bff bfn bfo bfr bft bfx bna bnb bne bnf bnn bno bnr bnt bnx boa bob boe bof bon boo bor bot box bra brb bre brf brn bro brr brt brx bta btb bte btf btn bto btr btt btx bxb bxn bxo bxx eaa eab eae eaf ean eao ear eat eax eba ebb ebe ebf ebn ebo ebr ebt ebx eea eeb eee eef een eeo eer eet eex ef- efa efb efe eff efo efr eft efx en- ena enb ene enf enn eno enr ent eo- eoa eob eoe eof eon eoo eor eot era erb ere erf ern ero err ert eta etb ete etf etn eto etr ett etx ex- exa exe exo exr ext exx faa fab fae faf fan fao far fat fax fba fbb fbe fbf fbn fbo fbr fbt fbx fea feb fee fef fen feo fer fet fex ffa ffe fff ffn ffo ffr fft ffx fna fnb fne fnf fnn fnr fnt fnx foa fob foe fof fon foo for fot fox fra frb fre frf frn fro frr frt fta ftb fte ftf ftn fto ftr ftt ftx fxe fxr fxt fxx naa nab nae naf nan nao nar nat nax nba nbb nbe nbf nbn nbo nbr nbt nbx ne- nea neb nee nef nen neo ner net nex nfa nfb nfe nff nfn nfo nfr nft nna nnb nne nnf nnn nno nnt no- noa nob noe nof non noo nor not nox nra nrb nre nrf nrn nro nrr nrt nrx nta ntb nte ntf ntn nto ntr ntt ntx nxt oaa oab oae oaf oan oao oar oat oax ob- oba obb obe obf obn obo obr obt obx oea oeb oee oef oen oeo oer oet oex of- ofa ofb ofe off ofn ofo ofr oft ofx on- ona onb one onf onn ono onr ont onx oo- ooa oob oof oon ooo oor oot oox or- ora orb ore orf orn oro orr ort orx ot- ota otb ote otf otn oto otr ott ox- oxa oxb oxf oxn oxo oxt oxx ra- raa rab rae raf ran rao rar rat rax rba rbb rbe rbf rbn rbo rbr rbt rbx re- rea reb ree ref ren reo rer ret rex rfa rfb rfe rff rfn rfo rfr rft rna rnb rnn rno rnr rnt roa rob roe rof ron roo ror rot rox rra rrb rrf rrn rrr rrt rta rtb rte rtf rtn rto rtr rtt rtx rxr t-x taa tab tae taf tan tao tar tat tax tba tbb tbe tbf tbn tbo tbr tbt te- tea teb tee tef ten teo ter tet tex tfa tfb tfe tff tfn tfo tfr tft tfx tna tnb tne tnf tnn tno tnr tnt tnx to- toa tob toe tof ton too tor tot tox tra trb tre trf trn tro trr trt trx tta ttb tte ttf ttn tto ttr ttt ttx txe txf txn txt xaa xaf xan xar xat xbe xbr xbx xee xen xer xet xex xfa xfe xfn xft xfx xna xno xoa xof xon xoo xor xot xox xrf xrt xrx xtf xtr xtx xxo xxx

-ana -ane -ene -one a-be aaaa aaab aaae aaaf aaan aaar aaba aabb aabt aaea aaen aafa aafb aaff aana aane aaoe aaon aaoo aara aare aaro aart aata aatf aatt abaa abab abae abaf aban abar abat abax abb- abba abbb abbe abbo abbr abbt abee aben aber abet abff aboa abob abof abon aboo abor abot abox abra abro abta aeaf aean aebn aeer aena aent aeon aer- aera aero aeta aetf aetn aeto aetr aett aetx afaa afan afao afar afat afee afer afet affa affo afft afoa afoe afoo afor afox afr- afra afre afro afta afte aftn afxe ana- anaa anab anae anan anao anar anat anax anba anbb anbo anee anen aner anet anex anfa anfo anna annb anne anno annt ano- anoa anon anor anox ant- anta ante anto antr antt aoba aonb aone aono aont aora aorb aorn aort aotf arab arae araf aran arar arat arax arba arbe area aree aref aren areo aret arex arfa arfb arff arft arna arne arno arnt aroa arob aroe aron aroo aror arr- arra arre arro arrr arrt arta arte arto artr artx at-t at-x ataa atab atae atan atar atat atax atea atee atef aten ateo ater atex atfb atfe atna atno atob atoe atof aton ator atot atra atre atrn atro atrx atta atte attn atto attr axaf axan axar axat axen axer axfr axo- axoa axof axon axto axxo ba-x baaa baaf baan baar baat baba babb babe babo babr baer baff bafo baft bana bane bann bano banr bant baon bar- bara barb bare barf barn baro barr bart barx bata bate batf batn bato batt baxt bbbb bbeb bbet bbfn bbox beaf bean bear beat beba bebb bebe bebo beeb beef been beer beet befa befe beff befo beft bena bene benn beno bent beo- beof beon beor beot bera bere bern bero berr bert beta bete beto bett bfta bftt bner bnet bnor bnrr bnta boab boan boar boat boba bobb bobe bobo boea boee boef boen boeo boer boet bofa bofe boff bona