-er -ey -ic a-a a-c a-i aaa aac aae aah aai aap aar aay ac- aca acc ace ach aci acp acr acy aea aec aee aeh aei aep aer aey aha ahc ahe ahh ahi ahp ahr ahy ai- aia aic aie aih aii aip air aiy ap- apa apc ape aph api app apr apy ar- ara arc are arh ari arp arr ary ay- aya ayc aye ayh ayi ayp ayr c-- caa cac cae cah cai cap car cay cca ccc cce cch cci ccp ccr ce- cea cec cee ceh cei cep cer cey ch- cha chc che chh chi chp chr chy ci- cia cic cie cih cii cip cir cpa cpc cpe cph cpi cpp cpr cra crc cre crh cri crp crr cry cya cyc cye cyp cyr eaa eac eae eah eai eap ear ec- eca ecc ece ech eci ecr eea eec eee eep eer eey eha ehc ehe ehh ehi ehp ehr eia eic eie eii eip eir ep- epa epc epe eph epi epp epr era erc ere erh eri erp err ery eya eyc eye eyp eyr h-i haa hac hae hah hai hap har hay hca hcc hce hch hci hcp hcr hcy he- hea hec hee heh hei hep her hey hha hhc hhe hhh hhi hhp hhr hhy hia hic hie hih hii hip hir hpa hpc hpe hph hpi hpp hpr hpy hr- hra hrc hre hrh hri hrp hrr hy- hya hyc hye hyh hyi hyp hyr hyy ia- iaa iac iae iah iai iap iar ica icc ice ich ici icp icr icy ie- iea iec iee iei iep ier iey iha ihc ihe ihh ihi ihp ihr ihy iia iic iie iih iii iip iir ipa ipc ipe ipi ipp ipr ipy ir- ira irc ire iri irp irr iry iya iyc iye iyr iyy p-p paa pac pae pah pai pap par pay pca pcc pce pch pci pcp pcr pea pec pee peh pei pep per pey pha phc phe phi php phr phy pia pic pie pih pii pip pir ppa ppc ppe pph ppi ppp ppr pra prc pre prh pri prp prr pry py- pya pyc pye pyr ra- raa rac rae rah rai rap rar ray rca rcc rce rch rci rcp rcr re- rea rec ree reh rei rep rer rey rh- rha rhc rhe rhh rhi rhp rhr ria ric rie rih rii rip rir riy rpa rpc rpe rph rpi rpp rpr rra rrc rrh rri rrp rrr ry- rya ryc rye ryr ryy yaa yac yae yah yai yap yar yay yca ycc yce ych yci ycp ycy yea yec yee yeh yei yep yer yey yha yhc yhe yhi yie yih yii yip yir ypa yra yrc yre yrp yyc yye yyy