-er a-a a-t aaa aae aag aak aam aan aar aat aea aee aeg aek aem aen aer aet ag- aga age agg agk agm agn agr agt aka ake akg akk akm akn akr ama ame amg amk amm amn amr amt an- ana ane ang ank anm ann anr ant ar- ara are arg ark arm arn arr art at- ata ate atg atm atn atr att eaa eae eag eak eam ean ear eat eea eee eeg eek eem een eer eet ega ege egg egm egn egr egt eka eke ekg ekr ekt em- ema eme emg emk emm emn emr emt en- ena ene eng enk enm enn enr ent era ere erg erk erm ern err ert eta ete etg etk etm etn etr ett gaa gae gag gak gam gan gar gat ge- gea gee geg gek gem gen ger get gga ggg ggm ggn ggr ggt gka gkm gkn gkt gma gme gmg gmm gmn gmr gmt gna gne gnm gnn gnr gnt gra gre grg grk grm grn grr grt gta gte gtg gtk gtm gtn gtr gtt k-t ka- kaa kae kag kak kam kan kar kat ke- kea kee keg kek kem ken ker ket kga kgm kke kkk kkm kkn kkr kkt kma kme kmg kmk kmm kmt kn- kna kne kng knk knm knn knr knt kra krg krk krn krr krt kta kte ktg ktk ktm ktn ktr ktt m-r maa mae mag mak mam man mar mat mea mee meg mek mem men mer met mga mge mgk mgm mgn mgr mgt mka mke mkg mkk mkm mkn mkr mkt mma mme mmg mmk mmm mmn mmr mmt mna mne mng mnk mnm mnn mnr mnt mra mre mrg mrk mrm mrn mrr mrt mta mte mtg mtk mtm mtn mtr mtt naa nae nag nak nam nan nar nat ne- nea nee neg nek nem nen ner net nga nge ngg ngk ngm ngn ngt nka nke nkk nkm nkn nkr nkt nma nme nmg nmk nmm nmn nmr nmt nna nne nng nnk nnm nnn nnt nra nre nrg nrk nrm nrn nrr nrt nta nte ntg ntk ntm ntn ntr ntt ra- raa rae rag rak ram ran rar rat re- rea ree reg rek rem ren rer ret rga rge rgg rgk rgn rgr rgt rke rkg rkk rkm rkt rma rme rmg rmm rmn rmr rmt rna rng rnm rnn rnr rnt rra rrg rrk rrm rrn rrr rrt rta rte rtg rtk rtm rtn rtr rtt taa tae tag tak tam tan tar tat te- tea tee teg tek tem ten ter tet tga tge tgg tgk tgm tgn tgr tgt tka tke tkg tkk tkm tkr tkt tma tme tmg tmk tmm tmn tmr tmt tna tne tng tnk tnm tnn tnr tnt tra tre trg trk trm trn trr trt tta tte ttg ttk ttm ttn ttr ttt