-al -er a-a a-b a-t aaa aab aae aaf aak aal aan aar aat ab- aba abb abe abf abk abl abn abr abt aea aeb aee aef aek ael aen aer aet af- afa afb afe aff afk afl afn afr aft aka akb ake akk akl akn akr al- ala alb ale alf alk all aln alr alt an- ana anb ane anf ank anl ann anr ant ar- ara arb are arf ark arl arn arr art at- ata atb ate atf atl atn atr att baa bab bae baf bak bal ban bar bat bba bbb bbe bbf bbk bbl bbn bbr bbt be- bea beb bee bef bek bel ben ber bet bfa bfb bfe bff bfl bfn bfr bft bka bkb bke bkf bkk bkl bkn bkr bkt bla blb ble blf blk bll bln blr blt bna bnb bne bnf bnk bnl bnn bnr bnt bra brb bre brf brk brl brn brr brt bta btb bte btf btk btl btn btr btt eaa eab eae eaf eak eal ean ear eat eba ebb ebe ebf ebk ebl ebn ebr ebt eea eeb eee eef eek eel een eer eet ef- efa efb efe eff efl efr eft eka ekb eke ekf ekl ekr ekt ela elb ele elf elk ell eln elr elt en- ena enb ene enf enk enl enn enr ent era erb ere erf erk erl ern err ert eta etb ete etf etk etl etn etr ett faa fab fae faf fak fal fan far fat fba fbb fbe fbf fbk fbl fbn fbr fbt fea feb fee fef fek fel fen fer fet ffa ffe fff ffk ffl ffn ffr fft fka fkb fkf fkk fkl fkt fla flb fle flf fll fln flr flt fna fnb fne fnf fnk fnl fnn fnr fnt fra frb fre frf frk frl frn frr frt fta ftb fte ftf ftk ftl ftn ftr ftt k-t ka- kaa kab kae kaf kak kal kan kar kat kba kbb kbe kbf kbk kbl kbn kbr ke- kea keb kee kef kek kel ken ker ket kfa kff kkb kke kkk kkl kkn kkr kkt kl- kla klb klf klr klt kn- kna kne knf knk knl knn knr knt kra krf krk krl krn krr krt kta ktb kte ktf ktk ktl ktn ktr ktt la- laa lab lae laf lak lal lan lar lat lba lbb lbe lbf lbk lbl lbr lbt lea leb lee lef lek lel len ler let lfa lfb lfe lff lfk lfl lfn lfr lft lka lkb lkl lkr lkt lla llb lle llf llk lll lln llr llt lna lnb lne lnk lnl lnn lnr lnt lra lrb lrf lrk lrn lrr lrt lta ltb lte ltf ltk ltl ltr ltt naa nab nae naf nak nal nan nar nat nba nbb nbe nbf nbk nbl nbn nbr nbt ne- nea neb nee nef nek nel nen ner net nfa nfb nfe nff nfk nfl nfn nfr nft nka nke nkf nkk nkn nkr nkt nla nlb nle nlf nlk nll nln nlr nlt nna nnb nne nnf nnk nnl nnn nnt nra nrb nre nrf nrk nrl nrn nrr nrt nta ntb nte ntf ntk ntn ntr ntt ra- raa rab rae raf rak ral ran rar rat rba rbb rbe rbf rbk rbl rbn rbr rbt re- rea reb ree ref rek rel ren rer ret rfa rfb rfe rff rfk rfl rfn rfr rft rkb rke rkf rkk rkt rla rle rlf rll rln rlr rlt rna rnb rnn rnr rnt rra rrb rrf rrk rrl rrn rrr rrt rta rtb rte rtf rtk rtl rtn rtr rtt taa tab tae taf tak tal tan tar tat tba tbb tbe tbf tbk tbl tbn tbr tbt te- tea teb tee tef tek tel ten ter tet tfa tfb tfe tff tfk tfl tfn tfr tft tka tkb tke tkk tkl tkr tkt tla tle tlf tlk tll tln tlr tlt tna tnb tne tnf tnk tnl tnn tnr tnt tra trb tre trf trk trl trn trr trt tta ttb tte ttf ttk ttl ttn ttr ttt

-ana -ane -ene a-ak a-be aaaa aaab aaae aaaf aaal aaan aaar aaba aabb aabl aabt aaea aaen aafa aafb aaff aafl aaka aake aala aale aall aana aane aara aare aart aata aatf aatk aatt abaa abab abae abaf abak abal aban abar abat abb- abba abbb abbe abbr abbt abee abel aben aber abet abff abla able abra abta aeaf aean aebn aeer aeka aela aena aent aer- aera aeta aetf aetn aetr aett afaa afak afan afar afat afee afek afel afer afet affa afft afka afkr afla afle afr- afra afre afta afte aftn akaa akae akal akan akar akee akel aken aker akka akle akna akr- akra akre akte alaa alae alak alal alan alar alat alb- alba albe alea alee alef alek alen aler alet alfa alfe alk- alka alkb alke all- alla alle alll alln allr alna alne alta alte altn ana- anaa anab anae anak anal anan anar anat anba anbb anbl anee anen aner anet anfa ank- anka anke anla anle anln anna annb anne annt ant- anta ante antl antr antt arab arae araf arak aral aran arar arat arba arbe area aree aref arek arel aren aret arfa arfb arff arft arka arke arla arle arna arne arnk arnt arr- arra arre arrk arrr arrt arta arte artr at-l at-t ataa atab atae atak atal atan atar atat atea atee atef atel aten ater atfb atfe atka atkt atla atle atna atra atre atrk atrn atta atte attn attr baaa baaf baak baal baan baar baat baba babb babe babr baek bael baer baff baft bak- baka bake bakl bakr bakt bala bale balf balk ball balt bana bane bank bann banr bant bar- bara barb bare barf bark barn barr bart bata bate batf batn batt bbbb bbeb bbet bbfn bblb beaf