-er -ji a-a a-i a-z aaa aae aaf aai aaj aao aar aaz aea aee aef aei aej aeo aer aez af- afa afe aff afi afj afo afr afz ai- aia aie aif aii aio air aiz aja aje ajf aji ajj ajo ajr aoa aoe aof aoi aoj aoo aor ar- ara are arf ari arj aro arr arz az- aza aze azf azi azo azz eaa eae eaf eai eaj eao ear eaz eea eee eef eeo eer ef- efa efe eff efi efo efr eia eie eif eii eij eio eir eja ejf eji ejo eo- eoa eoe eof eoi eoo eor era ere erf eri ero err erz eze ezf ezo ezr ezz faa fae faf fai faj fao far faz fea fee fef fei feo fer fez ffa ffe fff ffi ffo ffr ffz fia fie fif fii fij fir fiz fja fji foa foe fof foi foo for foz fra fre frf fri frj fro frr i-f ia- iaa iae iaf iai iao iar iaz ie- iea iee ief iei iej ier ifa ife iff ifi ifo ifr ifz iia iie iif iii iij iio iir ija ije ijf iji ijo io- ioa ioe iof ioi ioj ioo ior ir- ira ire irf iri irj iro irr iza ize izi izo izz j-i j-z jaa jae jaf jai jaj jao jar jaz jea jee jef jei jej jeo jer jez jfa jfe jff jfi jfj jfo jfr jia jie jif jii jij jio jir jiz jja jjf jjj jjr joa joe jof joi joj joo jor jra jrf jri jro jrr jrz o-i oaa oae oaf oai oaj oao oar oea oee oef oei oeo oer of- ofa ofe off ofi ofo ofr ofz oia oie oif oii oio oir oiz oja oje oji ojo oo- ooa oof ooi ooo oor or- ora ore orf ori oro orr orz oza oze ozo ozz ra- raa rae raf rai raj rao rar raz re- rea ree ref rei reo rer rez rfa rfe rff rfi rfj rfo rfr rfz ria rie rif rii rio rir riz rja rjf rjr roa roe rof roi roj roo ror roz rra rrf rri rrr rza rze rzo zaa zaf zai zaj zao zar zaz zea zee zef zeo zer zez zfa zfr zia zie zif zij zio zir ziz zje zo- zoa zoe zof zoi zoo zor zro zzr zzz