-er a-a a-i aaa aad aae aag aai aak aan aao aar ad- ada add ade adg adi adk adn ado adr aea aed aee aeg aei aek aen aeo aer ag- aga agd age agg agi agk agn ago agr ai- aia aid aie aig aii aik ain aio air aka akd ake akg aki akk akn ako akr an- ana and ane ang ani ank ann ano anr aoa aod aoe aog aoi aok aon aoo aor ar- ara ard are arg ari ark arn aro arr daa dad dae dag dai dak dan dao dar dda ddd dde ddg ddi ddk ddn ddo ddr de- dea ded dee deg dei dek den deo der dga dgd dge dgg dgi dgk dgn dgr di- dia did die dig dii dik din dio dir dka dke dkg dki dkk dko dkr dna dnd dne dng dni dnk dnn dno dnr doa dod doe dog doi dok don doo dor dra drd dre drg dri drk drn dro drr eaa ead eae eag eai eak ean eao ear ed- eda edd ede edg edi edk edn edo edr eea eed eee eeg eek een eeo eer ega egd ege egg egi egn ego egr eia eid eie eig eii eik ein eio eir eka ekd eke ekg eki eko ekr en- ena end ene eng eni enk enn eno enr eo- eoa eod eoe eog eoi eok eon eoo eor era erd ere erg eri erk ern ero err g-d gaa gad gae gag gai gak gan gao gar gda gdd gde gdi gdk gdn gdo gdr ge- gea ged gee geg gei gek gen geo ger gga ggd ggg ggi ggn ggo ggr gia gid gie gig gii gik gin gio gir gka gkd gkn gko gna gnd gne gni gnn gno gnr goa god goe gog goi gok gon goo gor gra grd gre grg gri grk grn gro grr i-d ia- iaa iad iae iag iai ian iao iar ida idd ide idg idi idk idn ido idr ie- iea ied iee ieg iei iek ien ier iga igd ige igg igi igk ign igo igr iia iid iie iii iin iio iir ika ike iki ikk iko ikr in- ina ind ine ing ini ink inn ino inr io- ioa iod ioe iog ioi ion ioo ior ir- ira ird ire irg iri irk irn iro irr ka- kaa kad kae kag kai kak kan kao kar kda kde kdg kdk kdo kdr ke- kea ked kee keg kei kek ken keo ker kga kgd kgi kgo kia kid kie kig kii kik kin kio kir kke kki kkk kkn kkr kn- kna knd kne kng kni knk knn kno knr koa kod koe kog koi kok kon koo kor kra krd krg kri krk krn kro krr n-i naa nad nae nag nai nak nan nao nar nda ndd nde ndg ndi ndk ndn ndo ndr ne- nea ned nee neg nei nek nen neo ner nga ngd nge ngg ngi ngk ngn ngo nia nid nie nig nii nik nin nio nir nka nke nki nkk nkn nko nkr nna nne nng nni nnk nnn nno no- noa nod noe nog noi nok non noo nor nra nrd nre nrg nri nrk nrn nro nrr o-i oaa oad oae oag oai oak oan oao oar oda odd ode odg odi odn odo odr oea oed oee oeg oei oen oeo oer oga ogd oge ogg ogi ogn ogo oia oid oie oii oik oin oio oir oka okd oke okg oki okk oko okr on- ona ond one ong oni onk onn ono onr oo- ooa ood oog ooi ook oon ooo oor or- ora ord ore org ori ork orn oro orr ra- raa rad rae rag rai rak ran rao rar rda rdd rde rdg rdi rdn rdo rdr re- rea red ree reg rei rek ren reo rer rga rgd rge rgg rgi rgk rgn rgo rgr ria rid rie rig rii rik rin rio rir rke rkg rkk rko rna rnd rng rni rnn rno rnr roa rod roe rog roi rok ron roo ror rra rrd rrg rri rrk rrn rrr