-er a-a a-b a-i a-t aaa aab aae aag aai aak aan aar aas aat ab- aba abb abe abg abi abk abn abr abs abt aea aeb aee aeg aei aek aen aer aes aet ag- aga agb age agg agi agk agn agr ags agt ai- aia aib aie aig aii aik ain air ais ait aka akb ake akg aki akk akn akr aks an- ana anb ane ang ani ank ann anr ans ant ar- ara arb are arg ari ark arn arr ars art as- asa asb ase asg asi ask asn asr ass ast at- ata atb ate atg ati atn atr ats att baa bab bae bag bai bak ban bar bas bat bba bbb bbe bbg bbi bbk bbn bbr bbs bbt be- bea beb bee beg bei bek ben ber bes bet bga bgb bge bgg bgi bgk bgn bgr bgs bgt bi- bia bib bie big bii bik bin bir bis bit bka bkb bke bkg bkk bkn bkr bks bkt bna bnb bne bng bni bnk bnn bnr bns bnt bra brb bre brg bri brk brn brr brs brt bsa bsb bse bsg bsi bsk bsn bsr bss bst bta btb bte btg bti btk btn btr bts btt eaa eab eae eag eai eak ean ear eas eat eba ebb ebe ebg ebi ebk ebn ebr ebs ebt eea eeb eee eeg eek een eer ees eet ega egb ege egg egi egn egr egs egt eia eib eie eig eii eik ein eir eis eit eka ekb eke ekg eki ekr eks ekt en- ena enb ene eng eni enk enn enr ens ent era erb ere erg eri erk ern err ers ert es- esa esb ese esg esi esk esn esr ess est eta etb ete etg eti etk etn etr ets ett gaa gab gae gag gai gak gan gar gas gat gba gbe gbg gbi gbk gbn gbr gbs gbt ge- gea geb gee geg gei gek gen ger ges get gga ggb ggg ggi ggn ggr ggs ggt gia gib gie gig gii gik gin gir gis git gka gkb gkn gks gkt gna gnb gne gni gnn gnr gns gnt gra grb gre grg gri grk grn grr grs grt gsa gsb gse gsg gsi gsk gsn gsr gss gst gta gtb gte gtg gti gtk gtn gtr gts gtt ia- iaa iab iae iag iai ian iar ias iat iba ibb ibe ibg ibi ibk ibn ibr ibs ibt ie- iea iee ieg iei iek ien ier ies iet iga igb ige igg igi igk ign igr igs igt iia iib iie iii iin iir iis iit ika ikb ike iki ikk ikr iks ikt in- ina inb ine ing ini ink inn inr ins int ir- ira irb ire irg iri irk irn irr irs irt is- isa isb ise isg isi isk isn isr iss ist ita itb ite itg iti itk itn its itt k-t ka- kaa kab kae kag kai kak kan kar kas kat kba kbb kbe kbi kbk kbn kbr kbs ke- kea keb kee keg kei kek ken ker kes ket kga kgb kgi kgs kia kib kie kig kii kik kin kir kis kit kkb kke kki kkk kkn kkr kks kkt kn- kna kne kng kni knk knn knr knt kra krg kri krk krn krr krs krt ksa ksb kse ksg ksi ksk ksn ksr kss kst kta ktb kte ktg ktk ktn ktr kts ktt n-i naa nab nae nag nai nak nan nar nas nat nba nbb nbe nbg nbi nbk nbn nbr nbs nbt ne- nea neb nee neg nei nek nen ner nes net nga ngb nge ngg ngi ngk ngn ngs ngt nia nib nie nig nii nik nin nir nis nit nka nke nki nkk nkn nkr nks nkt nna nnb nne nng nni nnk nnn nns nnt nra nrb nre nrg nri nrk nrn nrr nrs nrt nsa nsb nse nsg nsi nsk nsn nsr nss nst nta ntb nte ntg nti ntk ntn ntr nts ntt ra- raa rab rae rag rai rak ran rar ras rat rba rbb rbe rbg rbi rbk rbn rbr rbs rbt re- rea reb ree reg rei rek ren rer res ret rga rgb rge rgg rgi rgk rgn rgr rgs rgt ria rib rie rig rii rik rin rir ris rit rkb rke rkg rkk rks rkt rna rnb rng rni rnn rnr rns rnt rra rrb rrg rri rrk rrn rrr rrs rrt rsa rsb rse rsg rsi rsk rsn rsr rss rst rta rtb rte rtg rti rtk rtn rtr rts rtt saa sab sae sag sai sak san sar sas sat sba sbb sbe sbg sbi sbk sbn sbr sbs sbt se- sea seb see seg sei sek sen ser ses set sga sgb sge sgg sgi sgk sgn sgr sgs sgt sia sib sie sig sii sik sin sir sis sit sk- ska skb ske skg ski skk skr sks skt sna snb sne sng sni snk snn snr sns snt sr- sra srb sre srg sri srk srn srr srs srt ss- ssa ssb sse ssg ssi ssk ssn ssr sss sst sta stb ste stg sti stk stn str sts stt taa tab tae tag tai tak tan tar tas tat tba tbb tbe tbg tbi tbk tbn tbr tbs tbt te- tea teb tee teg tei tek ten ter tes tet tga tgb tge tgg tgi tgk tgn tgr tgs tgt tia tib tie tig tii tik tin tir tis tit tka tkb tke tkg tkk tkr tks tkt tna tnb tne tng tni tnk tnn tnr tns tnt tra trb tre trg tri trk trn trr trs trt tsa tsb tse tsg tsi tsk tsn tsr tss tst tta ttb tte ttg tti ttk ttn ttr tts ttt

-ana -ane -ase -ene -ine -ing -nik a-ak a-be a-ii aaaa aaab aaae aaai aaan aaar aaas aaba