-er a-a a-i aaa aad aae aag aai aak aan aar ad- ada add ade adg adi adk adn adr aea aed aee aeg aei aek aen aer ag- aga agd age agg agi agk agn agr ai- aia aid aie aig aii aik ain air aka akd ake akg aki akk akn akr an- ana and ane ang ani ank ann anr ar- ara ard are arg ari ark arn arr daa dad dae dag dai dak dan dar dda ddd dde ddg ddi ddk ddn ddr de- dea ded dee deg dei dek den der dga dgd dge dgg dgi dgk dgn dgr di- dia did die dig dii dik din dir dka dke dkg dki dkk dkr dna dnd dne dng dni dnk dnn dnr dra drd dre drg dri drk drn drr eaa ead eae eag eai eak ean ear ed- eda edd ede edg edi edk edn edr eea eed eee eeg eek een eer ega egd ege egg egi egn egr eia eid eie eig eii eik ein eir eka ekd eke ekg eki ekr en- ena end ene eng eni enk enn enr era erd ere erg eri erk ern err g-d gaa gad gae gag gai gak gan gar gda gdd gde gdi gdk gdn gdr ge- gea ged gee geg gei gek gen ger gga ggd ggg ggi ggn ggr gia gid gie gig gii gik gin gir gka gkd gkn gna gnd gne gni gnn gnr gra grd gre grg gri grk grn grr i-d ia- iaa iad iae iag iai ian iar ida idd ide idg idi idk idn idr ie- iea ied iee ieg iei iek ien ier iga igd ige igg igi igk ign igr iia iid iie iii iin iir ika ike iki ikk ikr in- ina ind ine ing ini ink inn inr ir- ira ird ire irg iri irk irn irr ka- kaa kad kae kag kai kak kan kar kda kde kdg kdk kdr ke- kea ked kee keg kei kek ken ker kga kgd kgi kia kid kie kig kii kik kin kir kke kki kkk kkn kkr kn- kna knd kne kng kni knk knn knr kra krd krg kri krk krn krr n-i naa nad nae nag nai nak nan nar nda ndd nde ndg ndi ndk ndn ndr ne- nea ned nee neg nei nek nen ner nga ngd nge ngg ngi ngk ngn nia nid nie nig nii nik nin nir nka nke nki nkk nkn nkr nna nne nng nni nnk nnn nra nrd nre nrg nri nrk nrn nrr ra- raa rad rae rag rai rak ran rar rda rdd rde rdg rdi rdn rdr re- rea red ree reg rei rek ren rer rga rgd rge rgg rgi rgk rgn rgr ria rid rie rig rii rik rin rir rke rkg rkk rna rnd rng rni rnn rnr rra rrd rrg rri rrk rrn rrr