a-a a-i aaa aad aae aai aao aap aas ad- ada add ade adi ado adp ads aea aed aee aei aeo aep aes ai- aia aid aie aii aio aip ais aoa aod aoe aoi aoo aop aos ap- apa apd ape api apo app aps as- asa asd ase asi aso asp ass daa dad dae dai dao dap das dda ddd dde ddi ddo ddp dds de- dea ded dee dei deo dep des di- dia did die dii dio dip dis doa dod doe doi doo dop dos dpa dpd dpe dpi dpo dpp dps dsa dsd dse dsi dso dsp dss eaa ead eae eai eao eap eas ed- eda edd ede edi edo edp eds eea eed eee eeo eep ees eia eid eie eii eio eip eis eo- eoa eod eoe eoi eoo eop eos ep- epa epd epe epi epo epp eps es- esa esd ese esi eso esp ess i-d ia- iaa iad iae iai iao iap ias ida idd ide idi ido idp ids ie- iea ied iee iei iep ies iia iid iie iii iio iip iis io- ioa iod ioe ioi ioo iop ios ipa ipd ipe ipi ipo ipp ips is- isa isd ise isi iso isp iss o-i oaa oad oae oai oao oap oas oda odd ode odi odo odp ods oea oed oee oei oeo oep oes oia oid oie oii oio oip ois oo- ooa ood ooi ooo oop oos op- opa opd ope opi opo opp ops os- osa osd ose osi oso osp oss p-p paa pad pae pai pao pap pas pda pdd pde pdi pdo pdp pds pea ped pee pei peo pep pes pia pid pie pii pio pip pis poa pod poe poi poo pop pos ppa ppd ppe ppi ppo ppp pps ps- psa psd pse psi pso psp pss saa sad sae sai sao sap sas sda sdd sde sdi sdo sdp sds se- sea sed see sei seo sep ses sia sid sie sii sio sip sis soa sod soe soi soo sop sos spa spd spe spi spo spp sps ss- ssa ssd sse ssi sso ssp sss