-er -ey -ic a-a a-c a-i aaa aac aae aah aai aan aao aar aay ac- aca acc ace ach aci acn aco acr acy aea aec aee aeh aei aen aeo aer aey aha ahc ahe ahh ahi ahn aho ahr ahy ai- aia aic aie aih aii ain aio air aiy an- ana anc ane anh ani ann ano anr any aoa aoc aoe aoh aoi aon aoo aor ar- ara arc are arh ari arn aro arr ary ay- aya ayc aye ayh ayi ayn ayo ayr c-- caa cac cae cah cai can cao car cay cca ccc cce cch cci ccn cco ccr ce- cea cec cee ceh cei cen ceo cer cey ch- cha chc che chh chi chn cho chr chy ci- cia cic cie cih cii cin cio cir cn- cna cnc cne cnh cni cnn cno cnr cny co- coa coc coe coh coi con coo cor coy cra crc cre crh cri crn cro crr cry cya cyc cye cyn cyo cyr eaa eac eae eah eai ean eao ear ec- eca ecc ece ech eci ecn eco ecr eea eec eee een eeo eer eey eha ehc ehe ehh ehi ehn eho ehr eia eic eie eii ein eio eir en- ena enc ene enh eni enn eno enr eny eo- eoa eoc eoe eoh eoi eon eoo eor era erc ere erh eri ern ero err ery eya eyc eye eyn eyo eyr h-i haa hac hae hah hai han hao har hay hca hcc hce hch hci hcn hco hcr hcy he- hea hec hee heh hei hen heo her hey hha hhc hhe hhh hhi hhn hho hhr hhy hia hic hie hih hii hin hio hir hna hnc hne hnh hnn hno hny hoa hoc hoe hoh hoi hon hoo hor hoy hr- hra hrc hre hrh hri hrn hro hrr hy- hya hyc hye hyh hyi hyn hyo hyr hyy ia- iaa iac iae iah iai ian iao iar ica icc ice ich ici icn ico icr icy ie- iea iec iee iei ien ier iey iha ihc ihe ihh ihi ihn iho ihr ihy iia iic iie iih iii iin iio iir in- ina inc ine inh ini inn ino inr iny io- ioa ioc ioe ioh ioi ion ioo ior ir- ira irc ire iri irn iro irr iry iya iyc iye iyo iyr iyy n-i naa nac nae nah nai nan nao nar nay nca ncc nce nch nci ncn nco ncr ne- nea nec nee neh nei nen neo ner ney nha nhc nhe nhh nhi nhn nhr nhy nia nic nie nih nii nin nio nir nna nnc nne nnh nni nnn nno no- noa noc noe noh noi non noo nor noy nra nrc nre nri nrn nro nrr nry nya nyc nye nyn nyo nyy o-i oaa oac oae oah oai oan oao oar oc- oca occ och oci ocn oco ocr oea oec oee oeh oei oen oeo oer oey oha ohc ohe ohh ohi ohn oho ohr oia oic oie oii oin oio oir on- ona onc one onh oni onn ono onr ony oo- ooa ooc ooh ooi oon ooo oor or- ora orc ore orh ori orn oro orr ory oya oye oyi oyo ra- raa rac rae rah rai ran rao rar ray rca rcc rce rch rci rcn rco rcr re- rea rec ree reh rei ren reo rer rey rh- rha rhc rhe rhh rhi rhn rho rhr ria ric rie rih rii rin rio rir riy rna rnc rnh rni rnn rno rnr rny roa roc roe roh roi ron roo ror roy rra rrc rrh rri rrn rrr ry- rya ryc rye ryn ryo ryr ryy yaa yac yae yah yai yan yao yar yay yca ycc yce ych yci yco ycy yea yec yee yeh yei yen yeo yer yey yha yhc yhe yhi yie yih yii yin yio yir yna yne ynn yny yoc yoe yoi yon yoo yor yoy yra yrc yre yrn yro yyc yye yyy