-er a-a a-i a-z aaa aad aae aah aai aak aao aar aaz ad- ada add ade adh adi adk ado adr adz aea aed aee aeh aei aek aeo aer aez aha ahd ahe ahh ahi ahk aho ahr ahz ai- aia aid aie aih aii aik aio air aiz aka akd ake akh aki akk ako akr aoa aod aoe aoh aoi aok aoo aor ar- ara ard are arh ari ark aro arr arz az- aza azd aze azi azo azz daa dad dae dah dai dak dao dar daz dda ddd dde ddh ddi ddk ddo ddr ddz de- dea ded dee deh dei dek deo der dez dh- dha dhd dhe dhh dhi dhk dho dhr di- dia did die dih dii dik dio dir diz dka dke dki dkk dko dkr doa dod doe doh doi dok doo dor doz dra drd dre dri drk dro drr drz dza dzd dze dzi dzo dzr eaa ead eae eah eai eak eao ear eaz ed- eda edd ede edh edi edk edo edr eea eed eee eek eeo eer eha ehd ehe ehh ehi eho ehr eia eid eie eii eik eio eir eka ekd eke ekh eki eko ekr eo- eoa eod eoe eoh eoi eok eoo eor era erd ere erh eri erk ero err erz eze ezh ezo ezr ezz h-i haa had hae hah hai hak hao har haz hda hdd hde hdh hdi hdk hdo hdr hdz he- hea hed hee heh hei hek heo her hez hha hhd hhe hhh hhi hhk hho hhr hhz hia hid hie hih hii hik hio hir hka hkd hkh hki hkk hko hkr hoa hod hoe hoh hoi hok hoo hor hr- hra hrd hre hrh hri hrk hro hrr hrz hzd hze hzo i-d ia- iaa iad iae iah iai iao iar iaz ida idd ide idh idi idk ido idr ie- iea ied iee iei iek ier iha ihd ihe ihh ihi ihk iho ihr iia iid iie iih iii iio iir ika ike iki ikk iko ikr io- ioa iod ioe ioh ioi ioo ior ir- ira ird ire iri irk iro irr iza ize izh izi izo izz k-z ka- kaa kad kae kah kai kak kao kar kaz kda kde kdh kdk kdo kdr ke- kea ked kee keh kei kek keo ker kez kha khe khh khi khk kho khr khz kia kid kie kih kii kik kio kir kiz kke kkh kki kkk kkr koa kod koe koh koi kok koo kor koz kra krd kri krk kro krr kzo o-i oaa oad oae oah oai oak oao oar oda odd ode odh odi odo odr oea oed oee oeh oei oeo oer oha ohd ohe ohh ohi oho ohr oia oid oie oii oik oio oir oiz oka okd oke oki okk oko okr oo- ooa ood ooh ooi ook ooo oor or- ora ord ore orh ori ork oro orr orz oza oze ozo ozz ra- raa rad rae rah rai rak rao rar raz rda rdd rde rdh rdi rdo rdr re- rea red ree reh rei rek reo rer rez rh- rha rhd rhe rhh rhi rho rhr ria rid rie rih rii rik rio rir riz rke rkk rko rkz roa rod roe roh roi rok roo ror roz rra rrd rrh rri rrk rrr rza rze rzo zaa zad zah zai zak zao zar zaz zea zed zee zeh zek zeo zer zez zha zhe zhi zho zhr zia zid zie zik zio zir ziz zka zo- zoa zod zoe zoi zok zoo zor zrh zro zzr zzz