-er -ic a-a a-c a-i aaa aac aad aae aag aai aap aar aas ac- aca acc acd ace acg aci acp acr acs ad- ada adc add ade adg adi adp adr ads aea aec aed aee aeg aei aep aer aes ag- aga agc agd age agg agi agp agr ags ai- aia aic aid aie aig aii aip air ais ap- apa apc apd ape apg api app apr aps ar- ara arc ard are arg ari arp arr ars as- asa asc asd ase asg asi asp asr ass c-- caa cac cad cae cag cai cap car cas cca ccc ccd cce ccg cci ccp ccr ccs cda cdc cdd cde cdg cdi cdp cdr cds ce- cea cec ced cee ceg cei cep cer ces cga cgc cgd cge cgg cgi cgp cgr cgs ci- cia cic cid cie cig cii cip cir cis cpa cpc cpd cpe cpg cpi cpp cpr cps cra crc crd cre crg cri crp crr crs csa csc csd cse csg csi csp csr css daa dac dad dae dag dai dap dar das dca dcc dcd dce dcg dci dcp dcr dcs dda ddc ddd dde ddg ddi ddp ddr dds de- dea dec ded dee deg dei dep der des dga dgc dgd dge dgg dgi dgp dgr dgs di- dia dic did die dig dii dip dir dis dpa dpc dpd dpe dpg dpi dpp dpr dps dra drc drd dre drg dri drp drr drs dsa dsc dsd dse dsg dsi dsp dsr dss eaa eac ead eae eag eai eap ear eas ec- eca ecc ecd ece ecg eci ecr ecs ed- eda edc edd ede edg edi edp edr eds eea eec eed eee eeg eep eer ees ega egc egd ege egg egi egp egr egs eia eic eid eie eig eii eip eir eis ep- epa epc epd epe epg epi epp epr eps era erc erd ere erg eri erp err ers es- esa esc esd ese esg esi esp esr ess g-d g-p gaa gac gad gae gag gai gap gar gas gca gcc gcd gce gcg gci gcp gcr gcs gda gdc gdd gde gdi gdp gdr gds ge- gea gec ged gee geg gei gep ger ges gga ggc ggd ggg ggi ggp ggr ggs gia gic gid gie gig gii gip gir gis gpa gpc gpd gpe gpg gpi gpp gpr gps gra grc grd gre grg gri grp grr grs gsa gsc gsd gse gsg gsi gsp gsr gss i-d ia- iaa iac iad iae iag iai iap iar ias ica icc icd ice icg ici icp icr ics ida idc idd ide idg idi idp idr ids ie- iea iec ied iee ieg iei iep ier ies iga igc igd ige igg igi igp igr igs iia iic iid iie iii iip iir iis ipa ipc ipd ipe ipg ipi ipp ipr ips ir- ira irc ird ire irg iri irp irr irs is- isa isc isd ise isg isi isp isr iss p-p paa pac pad pae pag pai pap par pas pca pcc pcd pce pcg pci pcp pcr pcs pda pdc pdd pde pdg pdi pdp pdr pds pea pec ped pee peg pei pep per pes pga pgc pgd pge pgg pgi pgp pgr pgs pia pic pid pie pig pii pip pir pis ppa ppc ppd ppe ppg ppi ppp ppr pps pra prc prd pre prg pri prp prr prs ps- psa psc psd pse psg psi psp psr pss ra- raa rac rad rae rag rai rap rar ras rca rcc rcd rce rcg rci rcp rcr rcs rda rdc rdd rde rdg rdi rdp rdr rds re- rea rec red ree reg rei rep rer res rga rgc rgd rge rgg rgi rgp rgr rgs ria ric rid rie rig rii rip rir ris rpa rpc rpd rpe rpg rpi rpp rpr rps rra rrc rrd rrg rri rrp rrr rrs rsa rsc rsd rse rsg rsi rsp rsr rss saa sac sad sae sag sai sap sar sas sca scc scd sce scg sci scp scr scs sda sdc sdd sde sdg sdi sdp sdr sds se- sea sec sed see seg sei sep ser ses sga sgc sgd sge sgg sgi sgp sgr sgs sia sic sid sie sig sii sip sir sis spa spc spd spe spg spi spp spr sps sr- sra src srd sre srg sri srp srr srs ss- ssa ssc ssd sse ssg ssi ssp ssr sss

-ase a-ii aaaa aaac aaad aaae aaai aaap aaar aaas aaca aacc aacd aace aaci aacp aacr aacs aada aadc aade aadi aads aaea aaec aaep aaes aage aaic aaii aais aapa aapc aapi aaps aara aarc aard aare aari aarp aars aasa aasc aasd aase aasi aass acaa acac acad acae acag acai acap acar acas acca accc accd acce acci accp accs acda acdc acde acdi acdp acds ace- acea acec aced acer aces acga acgi acgr acgs aci- acia acic acid acie acip acir acis acpa acpd acpe acpi acpr acps acr- acra acrc acre acri acrr acrs acsa acsc acsd acse acsi acss adaa adac adad adae adag adai adap adar adas adcc adci adcs adda addc addd adde addi addr adds adea adee ader ades adgs adia adic adie adig adip adir adis adp- adps adra adre adrs adsa adsi adsr adss aeac aeap aeas aeci aede aeer aega aer- aera aerc aerd aeri aers aesc aesd aess agac agad agag agai agap agar agas agca agcc agce agda agde agea aged agee agei agep ager ages agga agge aggi agia agic agid agie agig agii agip agir agis agps agra agre agri agrp agsa agsg aiai aias aica aicc aicd aice aicp aicr aics aida aidc aide aidi aidr aids aiea aiee aiga aiia aiic aiid aiir aipa aipe aipi aips aira aird aire airi airp airs aisa aisd aise aisg aisi aisr apac apai