-er a-a a-i aaa aae aag aai aan aao aar aea aee aeg aei aen aeo aer ag- aga age agg agi agn ago agr ai- aia aie aig aii ain aio air an- ana ane ang ani ann ano anr aoa aoe aog aoi aon aoo aor ar- ara are arg ari arn aro arr eaa eae eag eai ean eao ear eea eee eeg een eeo eer ega ege egg egi egn ego egr eia eie eig eii ein eio eir en- ena ene eng eni enn eno enr eo- eoa eoe eog eoi eon eoo eor era ere erg eri ern ero err gaa gae gag gai gan gao gar ge- gea gee geg gei gen geo ger gga ggg ggi ggn ggo ggr gia gie gig gii gin gio gir gna gne gni gnn gno gnr goa goe gog goi gon goo gor gra gre grg gri grn gro grr ia- iaa iae iag iai ian iao iar ie- iea iee ieg iei ien ier iga ige igg igi ign igo igr iia iie iii iin iio iir in- ina ine ing ini inn ino inr io- ioa ioe iog ioi ion ioo ior ir- ira ire irg iri irn iro irr n-i naa nae nag nai nan nao nar ne- nea nee neg nei nen neo ner nga nge ngg ngi ngn ngo nia nie nig nii nin nio nir nna nne nng nni nnn nno no- noa noe nog noi non noo nor nra nre nrg nri nrn nro nrr o-i oaa oae oag oai oan oao oar oea oee oeg oei oen oeo oer oga oge ogg ogi ogn ogo oia oie oii oin oio oir on- ona one ong oni onn ono onr oo- ooa oog ooi oon ooo oor or- ora ore org ori orn oro orr ra- raa rae rag rai ran rao rar re- rea ree reg rei ren reo rer rga rge rgg rgi rgn rgo rgr ria rie rig rii rin rio rir rna rng rni rnn rno rnr roa roe rog roi ron roo ror rra rrg rri rrn rrr