a-a a-i aaa aad aae aag aai aao aap aas ad- ada add ade adg adi ado adp ads aea aed aee aeg aei aeo aep aes ag- aga agd age agg agi ago agp ags ai- aia aid aie aig aii aio aip ais aoa aod aoe aog aoi aoo aop aos ap- apa apd ape apg api apo app aps as- asa asd ase asg asi aso asp ass daa dad dae dag dai dao dap das dda ddd dde ddg ddi ddo ddp dds de- dea ded dee deg dei deo dep des dga dgd dge dgg dgi dgp dgs di- dia did die dig dii dio dip dis doa dod doe dog doi doo dop dos dpa dpd dpe dpg dpi dpo dpp dps dsa dsd dse dsg dsi dso dsp dss eaa ead eae eag eai eao eap eas ed- eda edd ede edg edi edo edp eds eea eed eee eeg eeo eep ees ega egd ege egg egi ego egp egs eia eid eie eig eii eio eip eis eo- eoa eod eoe eog eoi eoo eop eos ep- epa epd epe epg epi epo epp eps es- esa esd ese esg esi eso esp ess g-d g-p gaa gad gae gag gai gao gap gas gda gdd gde gdi gdo gdp gds ge- gea ged gee geg gei geo gep ges gga ggd ggg ggi ggo ggp ggs gia gid gie gig gii gio gip gis goa god goe gog goi goo gop gos gpa gpd gpe gpg gpi gpo gpp gps gsa gsd gse gsg gsi gso gsp gss i-d ia- iaa iad iae iag iai iao iap ias ida idd ide idg idi ido idp ids ie- iea ied iee ieg iei iep ies iga igd ige igg igi igo igp igs iia iid iie iii iio iip iis io- ioa iod ioe iog ioi ioo iop ios ipa ipd ipe ipg ipi ipo ipp ips is- isa isd ise isg isi iso isp iss o-i oaa oad oae oag oai oao oap oas oda odd ode odg odi odo odp ods oea oed oee oeg oei oeo oep oes oga ogd oge ogg ogi ogo ogp ogs oia oid oie oii oio oip ois oo- ooa ood oog ooi ooo oop oos op- opa opd ope opg opi opo opp ops os- osa osd ose osg osi oso osp oss p-p paa pad pae pag pai pao pap pas pda pdd pde pdg pdi pdo pdp pds pea ped pee peg pei peo pep pes pga pgd pge pgg pgi pgo pgp pgs pia pid pie pig pii pio pip pis poa pod poe pog poi poo pop pos ppa ppd ppe ppg ppi ppo ppp pps ps- psa psd pse psg psi pso psp pss saa sad sae sag sai sao sap sas sda sdd sde sdg sdi sdo sdp sds se- sea sed see seg sei seo sep ses sga sgd sge sgg sgi sgo sgp sgs sia sid sie sig sii sio sip sis soa sod soe sog soi soo sop sos spa spd spe spg spi spo spp sps ss- ssa ssd sse ssg ssi sso ssp sss