-er a-a a-b a-c a-t aaa aab aac aad aae aak aan aar aat aau ab- aba abb abc abd abe abk abn abr abt abu ac- aca acb acc acd ace ack acn acr act acu ad- ada adb adc add ade adk adn adr adt adu aea aeb aec aed aee aek aen aer aet aeu aka akb akc akd ake akk akn akr aku an- ana anb anc and ane ank ann anr ant anu ar- ara arb arc ard are ark arn arr art aru at- ata atb atc atd ate atn atr att atu au- aua aub auc aud aue auk aun aur aut b-u baa bab bac bad bae bak ban bar bat bau bba bbb bbc bbd bbe bbk bbn bbr bbt bbu bca bcb bcc bcd bce bck bcn bcr bct bcu bda bdb bdc bdd bde bdk bdr bdt bdu be- bea beb bec bed bee bek ben ber bet beu bka bkb bkc bke bkk bkn bkr bkt bna bnb bnc bnd bne bnk bnn bnr bnt bnu bra brb brd bre brk brn brr brt bru bta btb btc btd bte btk btn btr btt btu bua bub buc bud bue buk bun bur but buu c-- caa cab cac cad cae cak can car cat cau cba cbb cbc cbd cbe cbk cbn cbr cbt cbu cca ccb ccc ccd cce cck ccn ccr cct ccu cda cdb cdc cdd cde cdk cdn cdr cdt cdu ce- cea ceb cec ced cee cek cen cer cet ceu cka ckb ckc ckd ckt cn- cna cnb cnc cnd cne cnn cnr cnt cnu cra crb crc crd cre crk crn crr crt cru cta ctb ctc ctd cte ctk ctn ctr ctt ctu cua cub cuc cud cue cuk cun cur cut cuu daa dab dac dad dae dak dan dar dat dau dba dbb dbc dbd dbe dbk dbn dbr dbt dbu dca dcb dcc dcd dce dck dcn dcr dct dcu dda ddb ddc ddd dde ddk ddn ddr ddt ddu de- dea deb dec ded dee dek den der det deu dka dkb dkc dke dkk dkr dkt dku dna dnb dnc dnd dne dnk dnn dnr dnt dra drb drc drd dre drk drn drr drt dru dta dtb dtc dtd dte dtk dtn dtr dtt dtu dua dub duc dud due duk dun dur dut eaa eab eac ead eae eak ean ear eat eau eba ebb ebc ebd ebe ebk ebn ebr ebt ebu ec- eca ecb ecc ecd ece eck ecn ecr ect ecu ed- eda edb edc edd ede edk edn edr edt edu eea eeb eec eed eee eek een eer eet eka ekb ekc ekd eke ekr ekt eku en- ena enb enc end ene enk enn enr ent enu era erb erc erd ere erk ern err ert eru eta etb etc etd ete etk etn etr ett etu eu- eua eub euc eud eue eun eur eut k-t ka- kaa kab kac kad kae kak kan kar kat kau kba kbb kbc kbd kbe kbk kbn kbr kbu kca kcb kcc kcd kce kck kcn kcr kct kcu kda kdb kdc kde kdk kdr kdt kdu ke- kea keb kec ked kee kek ken ker ket kkb kkc kke kkk kkn kkr kkt kku kn- kna knc knd kne knk knn knr knt knu kra krc krd krk krn krr krt kru kta ktb ktc kte ktk ktn ktr ktt ktu kub kuc kud kue kuk kun kur kut kuu naa nab nac nad nae nak nan nar nat nau nba nbb nbc nbd nbe nbk nbn nbr nbt nbu nca ncb ncc ncd nce nck ncn ncr nct ncu nda ndb ndc ndd nde ndk ndn ndr ndt ndu ne- nea neb nec ned nee nek nen ner net neu nka nkc nke nkk nkn nkr nkt nku nna nnb nnc nne nnk nnn nnt nnu nra nrb nrc nrd nre nrk nrn nrr nrt nru nta ntb ntc ntd nte ntk ntn ntr ntt ntu nua nub nuc nud nue nuk nun nur nut nuu ra- raa rab rac rad rae rak ran rar rat rau rba rbb rbc rbd rbe rbk rbn rbr rbt rbu rca rcb rcc rcd rce rcn rcr rct rcu rda rdb rdc rdd rde rdn rdr rdt rdu re- rea reb rec red ree rek ren rer ret reu rkb rkc rke rkk rkt rku rna rnb rnc rnd rnn rnr rnt rnu rra rrb rrc rrd rrk rrn rrr rrt rru rta rtb rtc rtd rte rtk rtn rtr rtt rtu rua rub ruc rud rue ruk run rur rut ruu taa tab tac tad tae tak tan tar tat tau tba tbb tbc tbd tbe tbk tbn tbr tbt tbu tca tcb tcc tcd tce tck tcn tcr tct tcu tda tdb tdc tdd tde tdk tdn tdr tdt tdu te- tea teb tec ted tee tek ten ter tet teu tka tkb tkc tke tkk tkr tkt tna tnb tnc tnd tne tnk tnn tnr tnt tra trb trc trd tre trk trn trr trt tru tta ttb ttc ttd tte ttk ttn ttr ttt ttu tua tub tuc tud tue tuk tun tur tut tuu ua- uaa uab uac uad uae uak uan uar uat uau uba ubb ubc ube ubk ubn ubr ubt ubu uca ucb ucc ucd uce uck ucn ucr uct ucu uda udb udc udd ude udk udn udr udt udu uea ueb uec ued uee uen uer uet uka ukb ukc uke ukk ukn ukr uku un- una unb unc und une unk unn unr unt unu ur- ura urb urc urd ure urk urn urr urt uru uta utb utc utd ute utk utn utr utt utu uua uuc uue uun uur uut uuu

-ana -ane -ene a-ak a-be a-un aaaa aaab aaac aaad aaae aaan aaar aaba aabb aabc aabd aabt aaca aacb aacc aacd aace aack aacn