-er a-a a-b a-t aaa aab aae aag aak aam aan aar aat ab- aba abb abe abg abk abm abn abr abt aea aeb aee aeg aek aem aen aer aet ag- aga agb age agg agk agm agn agr agt aka akb ake akg akk akm akn akr ama amb ame amg amk amm amn amr amt an- ana anb ane ang ank anm ann anr ant ar- ara arb are arg ark arm arn arr art at- ata atb ate atg atm atn atr att baa bab bae bag bak bam ban bar bat bba bbb bbe bbg bbk bbm bbn bbr bbt be- bea beb bee beg bek bem ben ber bet bga bgb bge bgg bgk bgm bgn bgr bgt bka bkb bke bkg bkk bkm bkn bkr bkt bma bmb bme bmg bmk bmm bmn bmr bmt bna bnb bne bng bnk bnn bnr bnt bra brb bre brg brk brm brn brr brt bta btb bte btg btk btm btn btr btt eaa eab eae eag eak eam ean ear eat eba ebb ebe ebg ebk ebm ebn ebr ebt eea eeb eee eeg eek eem een eer eet ega egb ege egg egm egn egr egt eka ekb eke ekg ekr ekt em- ema emb eme emg emk emm emn emr emt en- ena enb ene eng enk enm enn enr ent era erb ere erg erk erm ern err ert eta etb ete etg etk etm etn etr ett gaa gab gae gag gak gam gan gar gat gba gbe gbg gbk gbm gbn gbr gbt ge- gea geb gee geg gek gem gen ger get gga ggb ggg ggm ggn ggr ggt gka gkb gkm gkn gkt gma gmb gme gmg gmm gmn gmr gmt gna gnb gne gnm gnn gnr gnt gra grb gre grg grk grm grn grr grt gta gtb gte gtg gtk gtm gtn gtr gtt k-t ka- kaa kab kae kag kak kam kan kar kat kba kbb kbe kbk kbm kbn kbr ke- kea keb kee keg kek kem ken ker ket kga kgb kgm kkb kke kkk kkm kkn kkr kkt kma kmb kme kmg kmk kmm kmt kn- kna kne kng knk knm knn knr knt kra krg krk krn krr krt kta ktb kte ktg ktk ktm ktn ktr ktt m-r maa mab mae mag mak mam man mar mat mba mbb mbe mbg mbk mbm mbr mbt mea meb mee meg mek mem men mer met mga mgb mge mgk mgm mgn mgr mgt mka mkb mke mkg mkk mkm mkn mkr mkt mma mmb mme mmg mmk mmm mmn mmr mmt mna mnb mne mng mnk mnm mnn mnr mnt mra mrb mre mrg mrk mrm mrn mrr mrt mta mtb mte mtg mtk mtm mtn mtr mtt naa nab nae nag nak nam nan nar nat nba nbb nbe nbg nbk nbm nbn nbr nbt ne- nea neb nee neg nek nem nen ner net nga ngb nge ngg ngk ngm ngn ngt nka nke nkk nkm nkn nkr nkt nma nmb nme nmg nmk nmm nmn nmr nmt nna nnb nne nng nnk nnm nnn nnt nra nrb nre nrg nrk nrm nrn nrr nrt nta ntb nte ntg ntk ntm ntn ntr ntt ra- raa rab rae rag rak ram ran rar rat rba rbb rbe rbg rbk rbm rbn rbr rbt re- rea reb ree reg rek rem ren rer ret rga rgb rge rgg rgk rgn rgr rgt rkb rke rkg rkk rkm rkt rma rmb rme rmg rmm rmn rmr rmt rna rnb rng rnm rnn rnr rnt rra rrb rrg rrk rrm rrn rrr rrt rta rtb rte rtg rtk rtm rtn rtr rtt taa tab tae tag tak tam tan tar tat tba tbb tbe tbg tbk tbm tbn tbr tbt te- tea teb tee teg tek tem ten ter tet tga tgb tge tgg tgk tgm tgn tgr tgt tka tkb tke tkg tkk tkm tkr tkt tma tmb tme tmg tmk tmm tmn tmr tmt tna tnb tne tng tnk tnm tnn tnr tnt tra trb tre trg trk trm trn trr trt tta ttb tte ttg ttk ttm ttn ttr ttt

-ana -ane -ene a-ak a-be aaaa aaab aaae aaam aaan aaar aaba aabb aabm aabt aaea aaem aaen aage aaka aake aama aamb aame aamn aamr aana aane aang aara aare aarm aart aata aatk aatt abaa abab abae abag abak abam aban abar abat abb- abba abbb abbe abbr abbt abee aben aber abet abma abmb abmt abra abta aean aebn aeer aega aeka aemt aena aent aer- aera aeta aetn aetr aett agag agam agan agar agat agba agea agee agem agen ager aget agga agge agma agme agna agne agra agre agta agte agtr akaa akae akam akan akar akee akeg aken aker akka akna akr- akra akre akte amaa amae amag amam aman amar amat amb- amba ambe ambn ambr amee amen amer amet amga amgn amka amm- amma amme amne amnt amra amta amte amtk ana- anaa anab anae anag anak anam anan anar anat anba anbb anee aneg anem anen aner anet ang- anga ange ank- anka anke anma anna annb anne annt ant- anta ante antm antr antt arab arae arag arak aram aran arar arat arba arbe area aree areg arek arem aren aret arga argb arge arka arke arma arme armm armt arna arne arng arnk arnt arr- arra arre arrg arrk arrr arrt arta arte artr at-t ataa atab atae atak atan atar atat atea atee atem aten ater atgm atka atkt atm- atma atme atna atra atre atrk atrm atrn atta atte attn attr baaa baak baam baan baar baat baba babb babe babm babr baek baer baga bage bagg bagn bagt bak- baka bake bakr bakt bama bamb bame bamm bamn bana bane bang bank bann banr bant bar- bara barb bare barg bark barm barn barr bart bata bate batn batt bbbb bbeb bbet