-er -ic a-a a-c a-i aaa aac aad aae aai aam aao aap aar ac- aca acc acd ace aci acm aco acp acr ad- ada adc add ade adi adm ado adp adr aea aec aed aee aei aem aeo aep aer ai- aia aic aid aie aii aim aio aip air ama amc amd ame ami amm amo amp amr aoa aoc aod aoe aoi aom aoo aop aor ap- apa apc apd ape api apm apo app apr ar- ara arc ard are ari arm aro arp arr c-- caa cac cad cae cai cam cao cap car cca ccc ccd cce cci ccm cco ccp ccr cda cdc cdd cde cdi cdm cdo cdp cdr ce- cea cec ced cee cei cem ceo cep cer ci- cia cic cid cie cii cim cio cip cir cma cmc cmd cme cmi cmm cmo cmp cmr co- coa coc cod coe coi com coo cop cor cpa cpc cpd cpe cpi cpm cpo cpp cpr cra crc crd cre cri crm cro crp crr daa dac dad dae dai dam dao dap dar dca dcc dcd dce dci dcm dco dcp dcr dda ddc ddd dde ddi ddm ddo ddp ddr de- dea dec ded dee dei dem deo dep der di- dia dic did die dii dim dio dip dir dma dmc dmd dme dmi dmm dmo dmp dmr doa doc dod doe doi dom doo dop dor dpa dpc dpd dpe dpi dpm dpo dpp dpr dra drc drd dre dri drm dro drp drr eaa eac ead eae eai eam eao eap ear ec- eca ecc ecd ece eci ecm eco ecr ed- eda edc edd ede edi edm edo edp edr eea eec eed eee eem eeo eep eer eia eic eid eie eii eim eio eip eir em- ema emc emd eme emi emm emo emp emr eo- eoa eoc eod eoe eoi eom eoo eop eor ep- epa epc epd epe epi epm epo epp epr era erc erd ere eri erm ero erp err i-d ia- iaa iac iad iae iai iam iao iap iar ica icc icd ice ici icm ico icp icr ida idc idd ide idi idm ido idp idr ie- iea iec ied iee iei iem iep ier iia iic iid iie iii iim iio iip iir im- ima imc imd ime imi imm imo imp io- ioa ioc iod ioe ioi iom ioo iop ior ipa ipc ipd ipe ipi ipm ipo ipp ipr ir- ira irc ird ire iri irm iro irp irr m-o m-r maa mac mad mae mai mam mao map mar mc- mca mcc mcd mce mci mcm mco mcp mcr mda mdc mdd mde mdi mdm mdo mdp mdr mea mec med mee mei mem meo mep mer mi- mia mic mid mie mii mim mio mip mir mma mmc mmd mme mmi mmm mmo mmp mmr moa moc mod moe moi mom moo mop mor mpa mpc mpd mpe mpi mpm mpo mpp mpr mra mrc mrd mre mri mrm mro mrp mrr o-i oaa oac oad oae oai oam oao oap oar oc- oca occ ocd oci ocm oco ocp ocr oda odc odd ode odi odm odo odp odr oea oec oed oee oei oem oeo oep oer oia oic oid oie oii oim oio oip oir om- oma omc omd ome omi omm omo omp omr oo- ooa ooc ood ooi oom ooo oop oor op- opa opc opd ope opi opm opo opp opr or- ora orc ord ore ori orm oro orp orr p-p paa pac pad pae pai pam pao pap par pca pcc pcd pce pci pcm pco pcp pcr pda pdc pdd pde pdi pdm pdo pdp pdr pea pec ped pee pei pem peo pep per pia pic pid pie pii pim pio pip pir pma pmc pmd pme pmi pmm pmo pmp pmr poa poc pod poe poi pom poo pop por ppa ppc ppd ppe ppi ppm ppo ppp ppr pra prc prd pre pri prm pro prp prr ra- raa rac rad rae rai ram rao rap rar rca rcc rcd rce rci rcm rco rcp rcr rda rdc rdd rde rdi rdm rdo rdp rdr re- rea rec red ree rei rem reo rep rer ria ric rid rie rii rim rio rip rir rma rmc rmd rme rmi rmm rmo rmp rmr roa roc rod roe roi rom roo rop ror rpa rpc rpd rpe rpi rpm rpo rpp rpr rra rrc rrd rri rrm rrp rrr