-er a-a a-i aaa aad aae aag aai aak aam aar ad- ada add ade adg adi adk adm adr aea aed aee aeg aei aek aem aer ag- aga agd age agg agi agk agm agr ai- aia aid aie aig aii aik aim air aka akd ake akg aki akk akm akr ama amd ame amg ami amk amm amr ar- ara ard are arg ari ark arm arr daa dad dae dag dai dak dam dar dda ddd dde ddg ddi ddk ddm ddr de- dea ded dee deg dei dek dem der dga dgd dge dgg dgi dgk dgm dgr di- dia did die dig dii dik dim dir dka dke dkg dki dkk dkm dkr dma dmd dme dmg dmi dmk dmm dmr dra drd dre drg dri drk drm drr eaa ead eae eag eai eak eam ear ed- eda edd ede edg edi edk edm edr eea eed eee eeg eek eem eer ega egd ege egg egi egm egr eia eid eie eig eii eik eim eir eka ekd eke ekg eki ekr em- ema emd eme emg emi emk emm emr era erd ere erg eri erk erm err g-d gaa gad gae gag gai gak gam gar gda gdd gde gdi gdk gdm gdr ge- gea ged gee geg gei gek gem ger gga ggd ggg ggi ggm ggr gia gid gie gig gii gik gim gir gka gkd gkm gma gmd gme gmg gmi gmm gmr gra grd gre grg gri grk grm grr i-d ia- iaa iad iae iag iai iam iar ida idd ide idg idi idk idm idr ie- iea ied iee ieg iei iek iem ier iga igd ige igg igi igk igm igr iia iid iie iii iim iir ika ike iki ikk ikr im- ima imd ime img imi imm ir- ira ird ire irg iri irk irm irr ka- kaa kad kae kag kai kak kam kar kda kde kdg kdk kdm kdr ke- kea ked kee keg kei kek kem ker kga kgd kgi kgm kia kid kie kig kii kik kim kir kke kki kkk kkm kkr kma kmd kme kmg kmi kmk kmm kra krd krg kri krk krr m-r maa mad mae mag mai mak mam mar mda mdd mde mdg mdi mdk mdm mdr mea med mee meg mei mek mem mer mga mgd mge mgi mgk mgm mgr mi- mia mid mie mig mii mik mim mir mka mkd mke mkg mkk mkm mkr mma mmd mme mmg mmi mmk mmm mmr mra mrd mre mrg mri mrk mrm mrr ra- raa rad rae rag rai rak ram rar rda rdd rde rdg rdi rdm rdr re- rea red ree reg rei rek rem rer rga rgd rge rgg rgi rgk rgr ria rid rie rig rii rik rim rir rke rkg rkk rkm rma rmd rme rmg rmi rmm rmr rra rrd rrg rri rrk rrm rrr