-er -ic a-a a-c a-i aaa aac aad aae aah aai aan aap aar ac- aca acc acd ace ach aci acn acp acr ad- ada adc add ade adh adi adn adp adr aea aec aed aee aeh aei aen aep aer aha ahc ahd ahe ahh ahi ahn ahp ahr ai- aia aic aid aie aih aii ain aip air an- ana anc and ane anh ani ann anp anr ap- apa apc apd ape aph api apn app apr ar- ara arc ard are arh ari arn arp arr c-- caa cac cad cae cah cai can cap car cca ccc ccd cce cch cci ccn ccp ccr cda cdc cdd cde cdh cdi cdn cdp cdr ce- cea cec ced cee ceh cei cen cep cer ch- cha chc chd che chh chi chn chp chr ci- cia cic cid cie cih cii cin cip cir cn- cna cnc cnd cne cnh cni cnn cnp cnr cpa cpc cpd cpe cph cpi cpn cpp cpr cra crc crd cre crh cri crn crp crr daa dac dad dae dah dai dan dap dar dca dcc dcd dce dci dcn dcp dcr dda ddc ddd dde ddh ddi ddn ddp ddr de- dea dec ded dee deh dei den dep der dh- dha dhc dhd dhe dhh dhi dhp dhr di- dia dic did die dih dii din dip dir dna dnc dnd dne dnh dni dnn dnp dnr dpa dpc dpd dpe dph dpi dpn dpp dpr dra drc drd dre dri drn drp drr eaa eac ead eae eah eai ean eap ear ec- eca ecc ecd ece ech eci ecn ecr ed- eda edc edd ede edh edi edn edp edr eea eec eed eee een eep eer eha ehc ehd ehe ehh ehi ehn ehp ehr eia eic eid eie eii ein eip eir en- ena enc end ene enh eni enn enp enr ep- epa epc epd epe eph epi epn epp epr era erc erd ere erh eri ern erp err h-i haa hac had hae hah hai han hap har hca hcc hcd hce hch hci hcn hcp hcr hda hdc hdd hde hdh hdi hdn hdp hdr he- hea hec hed hee heh hei hen hep her hha hhc hhd hhe hhh hhi hhn hhp hhr hia hic hid hie hih hii hin hip hir hna hnc hnd hne hnh hnn hpa hpc hpd hpe hph hpi hpn hpp hpr hr- hra hrc hrd hre hrh hri hrn hrp hrr i-d ia- iaa iac iad iae iah iai ian iap iar ica icc icd ice ich ici icn icp icr ida idc idd ide idh idi idn idp idr ie- iea iec ied iee iei ien iep ier iha ihc ihd ihe ihh ihi ihn ihp ihr iia iic iid iie iih iii iin iip iir in- ina inc ind ine inh ini inn inp inr ipa ipc ipd ipe ipi ipn ipp ipr ir- ira irc ird ire iri irn irp irr n-i naa nac nad nae nah nai nan nap nar nca ncc ncd nce nch nci ncn ncp ncr nda ndc ndd nde ndh ndi ndn ndp ndr ne- nea nec ned nee neh nei nen nep ner nha nhc nhd nhe nhh nhi nhn nhp nhr nia nic nid nie nih nii nin nip nir nna nnc nne nnh nni nnn nnp npa npc npd npe nph npi npn npp npr nra nrc nrd nre nri nrn nrp nrr p-p paa pac pad pae pah pai pan pap par pca pcc pcd pce pch pci pcn pcp pcr pda pdc pdd pde pdh pdi pdn pdp pdr pea pec ped pee peh pei pen pep per pha phc phd phe phi phn php phr pia pic pid pie pih pii pin pip pir pn- pna pnc pnd pne pnh pni pnn pnp pnr ppa ppc ppd ppe pph ppi ppn ppp ppr pra prc prd pre prh pri prn prp prr ra- raa rac rad rae rah rai ran rap rar rca rcc rcd rce rch rci rcn rcp rcr rda rdc rdd rde rdh rdi rdn rdp rdr re- rea rec red ree reh rei ren rep rer rh- rha rhc rhd rhe rhh rhi rhn rhp rhr ria ric rid rie rih rii rin rip rir rna rnc rnd rnh rni rnn rnp rnr rpa rpc rpd rpe rph rpi rpn rpp rpr rra rrc rrd rrh rri rrn rrp rrr