-er a-a a-c aaa aac aad aae aah aap aar aav ac- aca acc acd ace ach acp acr acv ad- ada adc add ade adh adp adr adv aea aec aed aee aeh aep aer aev aha ahc ahd ahe ahh ahp ahr ahv ap- apa apc apd ape aph app apr apv ar- ara arc ard are arh arp arr arv av- ava avc avd ave avh avp avr c-- caa cac cad cae cah cap car cav cca ccc ccd cce cch ccp ccr ccv cda cdc cdd cde cdh cdp cdr cdv ce- cea cec ced cee ceh cep cer cev ch- cha chc chd che chh chp chr chv cpa cpc cpd cpe cph cpp cpr cpv cra crc crd cre crh crp crr crv cva cvc cvd cve cvh cvp cvr cvv daa dac dad dae dah dap dar dav dca dcc dcd dce dcp dcr dcv dda ddc ddd dde ddh ddp ddr de- dea dec ded dee deh dep der dev dh- dha dhc dhd dhe dhh dhp dhr dpa dpc dpd dpe dph dpp dpr dpv dra drc drd dre drp drr drv dva dvc dvd dve dvh dvp dvr eaa eac ead eae eah eap ear eav ec- eca ecc ecd ece ech ecr ecv ed- eda edc edd ede edh edp edr eea eec eed eee eep eer eev eha ehc ehd ehe ehh ehp ehr ehv ep- epa epc epd epe eph epp epr era erc erd ere erh erp err erv eva evc evd eve evh evp evr evv haa hac had hae hah hap har hav hca hcc hcd hce hch hcp hcr hcv hda hdc hdd hde hdh hdp hdr hdv he- hea hec hed hee heh hep her hev hha hhc hhd hhe hhh hhp hhr hhv hpa hpc hpd hpe hph hpp hpr hpv hr- hra hrc hrd hre hrh hrp hrr hrv hv- hva hvc hvd hvp hvr hvv p-p paa pac pad pae pah pap par pav pca pcc pcd pce pch pcp pcr pcv pda pdc pdd pde pdh pdp pdr pdv pea pec ped pee peh pep per pev pha phc phd phe php phr phv ppa ppc ppd ppe pph ppp ppr ppv pra prc prd pre prh prp prr prv pva pvc pvd pve pvh pvp pvr pvv ra- raa rac rad rae rah rap rar rav rca rcc rcd rce rch rcp rcr rcv rda rdc rdd rde rdh rdp rdr rdv re- rea rec red ree reh rep rer rev rh- rha rhc rhd rhe rhh rhp rhr rhv rpa rpc rpd rpe rph rpp rpr rpv rra rrc rrd rrh rrp rrr rva rvc rvd rve rvh rvp rvr rvv v-a v-e vaa vac vad vae vah vap var vav vca vcc vcd vce vch vcp vcr vdc vdd vde vdh vdp vdr vdv vea vec ved vee veh vep ver vh- vha vhc vhd vhe vhp vpa vpc vpd vpe vph vpp vpr vra vrc vrd vre vrh vrp vrr vva vvc vvr vvv