-er a-a a-i aaa aad aae aah aai aao aap aar aas ad- ada add ade adh adi ado adp adr ads aea aed aee aeh aei aeo aep aer aes aha ahd ahe ahh ahi aho ahp ahr ahs ai- aia aid aie aih aii aio aip air ais aoa aod aoe aoh aoi aoo aop aor aos ap- apa apd ape aph api apo app apr aps ar- ara ard are arh ari aro arp arr ars as- asa asd ase ash asi aso asp asr ass daa dad dae dah dai dao dap dar das dda ddd dde ddh ddi ddo ddp ddr dds de- dea ded dee deh dei deo dep der des dh- dha dhd dhe dhh dhi dho dhp dhr dhs di- dia did die dih dii dio dip dir dis doa dod doe doh doi doo dop dor dos dpa dpd dpe dph dpi dpo dpp dpr dps dra drd dre dri dro drp drr drs dsa dsd dse dsh dsi dso dsp dsr dss eaa ead eae eah eai eao eap ear eas ed- eda edd ede edh edi edo edp edr eds eea eed eee eeo eep eer ees eha ehd ehe ehh ehi eho ehp ehr ehs eia eid eie eii eio eip eir eis eo- eoa eod eoe eoh eoi eoo eop eor eos ep- epa epd epe eph epi epo epp epr eps era erd ere erh eri ero erp err ers es- esa esd ese esh esi eso esp esr ess h-i haa had hae hah hai hao hap har has hda hdd hde hdh hdi hdo hdp hdr hds he- hea hed hee heh hei heo hep her hes hha hhd hhe hhh hhi hho hhp hhr hhs hia hid hie hih hii hio hip hir his hoa hod hoe hoh hoi hoo hop hor hos hpa hpd hpe hph hpi hpo hpp hpr hps hr- hra hrd hre hrh hri hro hrp hrr hrs hsa hsd hse hsh hsi hsp hsr hss i-d ia- iaa iad iae iah iai iao iap iar ias ida idd ide idh idi ido idp idr ids ie- iea ied iee iei iep ier ies iha ihd ihe ihh ihi iho ihp ihr ihs iia iid iie iih iii iio iip iir iis io- ioa iod ioe ioh ioi ioo iop ior ios ipa ipd ipe ipi ipo ipp ipr ips ir- ira ird ire iri iro irp irr irs is- isa isd ise ish isi iso isp isr iss o-i oaa oad oae oah oai oao oap oar oas oda odd ode odh odi odo odp odr ods oea oed oee oeh oei oeo oep oer oes oha ohd ohe ohh ohi oho ohp ohr ohs oia oid oie oii oio oip oir ois oo- ooa ood ooh ooi ooo oop oor oos op- opa opd ope oph opi opo opp opr ops or- ora ord ore orh ori oro orp orr ors os- osa osd ose osh osi oso osp osr oss p-p paa pad pae pah pai pao pap par pas pda pdd pde pdh pdi pdo pdp pdr pds pea ped pee peh pei peo pep per pes pha phd phe phi pho php phr phs pia pid pie pih pii pio pip pir pis poa pod poe poh poi poo pop por pos ppa ppd ppe pph ppi ppo ppp ppr pps pra prd pre prh pri pro prp prr prs ps- psa psd pse psh psi pso psp psr pss ra- raa rad rae rah rai rao rap rar ras rda rdd rde rdh rdi rdo rdp rdr rds re- rea red ree reh rei reo rep rer res rh- rha rhd rhe rhh rhi rho rhp rhr rhs ria rid rie rih rii rio rip rir ris roa rod roe roh roi roo rop ror ros rpa rpd rpe rph rpi rpo rpp rpr rps rra rrd rrh rri rrp rrr rrs rsa rsd rse rsh rsi rso rsp rsr rss saa sad sae sah sai sao sap sar sas sda sdd sde sdh sdi sdo sdp sdr sds se- sea sed see seh sei seo sep ser ses sh- sha shd she shh shi sho shp shr shs sia sid sie sih sii sio sip sir sis soa sod soe soh soi soo sop sor sos spa spd spe sph spi spo spp spr sps sr- sra srd sre srh sri sro srp srr srs ss- ssa ssd sse ssh ssi sso ssp ssr sss