-er -ic -up a-a a-c a-i aaa aac aae aag aai aap aar aas aau ac- aca acc ace acg aci acp acr acs acu aea aec aee aeg aei aep aer aes aeu ag- aga agc age agg agi agp agr ags agu ai- aia aic aie aig aii aip air ais aiu ap- apa apc ape apg api app apr aps apu ar- ara arc are arg ari arp arr ars aru as- asa asc ase asg asi asp asr ass asu au- aua auc aue aug aui aup aur aus c-- caa cac cae cag cai cap car cas cau cca ccc cce ccg cci ccp ccr ccs ccu ce- cea cec cee ceg cei cep cer ces ceu cga cgc cge cgg cgi cgp cgr cgs cgu ci- cia cic cie cig cii cip cir cis ciu cpa cpc cpe cpg cpi cpp cpr cps cpu cra crc cre crg cri crp crr crs cru csa csc cse csg csi csp csr css csu cua cuc cue cug cui cup cur cus cuu eaa eac eae eag eai eap ear eas eau ec- eca ecc ece ecg eci ecr ecs ecu eea eec eee eeg eep eer ees ega egc ege egg egi egp egr egs egu eia eic eie eig eii eip eir eis eiu ep- epa epc epe epg epi epp epr eps epu era erc ere erg eri erp err ers eru es- esa esc ese esg esi esp esr ess esu eu- eua euc eue eug eui eup eur eus g-p gaa gac gae gag gai gap gar gas gau gca gcc gce gcg gci gcp gcr gcs gcu ge- gea gec gee geg gei gep ger ges geu gga ggc ggg ggi ggp ggr ggs ggu gia gic gie gig gii gip gir gis giu gpa gpc gpe gpg gpi gpp gpr gps gpu gra grc gre grg gri grp grr grs gru gsa gsc gse gsg gsi gsp gsr gss gsu gu- gua guc gue gug gui gup gur gus guu ia- iaa iac iae iag iai iap iar ias iau ica icc ice icg ici icp icr ics icu ie- iea iec iee ieg iei iep ier ies iga igc ige igg igi igp igr igs igu iia iic iie iii iip iir iis iiu ipa ipc ipe ipg ipi ipp ipr ips ipu ir- ira irc ire irg iri irp irr irs iru is- isa isc ise isg isi isp isr iss isu iu- iua iuc iue iug iui iup iur ius p-p paa pac pae pag pai pap par pas pau pca pcc pce pcg pci pcp pcr pcs pcu pea pec pee peg pei pep per pes peu pga pgc pge pgg pgi pgp pgr pgs pia pic pie pig pii pip pir pis piu ppa ppc ppe ppg ppi ppp ppr pps ppu pra prc pre prg pri prp prr prs pru ps- psa psc pse psg psi psp psr pss psu pua puc pue pug pui pup pur pus puu ra- raa rac rae rag rai rap rar ras rau rca rcc rce rcg rci rcp rcr rcs rcu re- rea rec ree reg rei rep rer res reu rga rgc rge rgg rgi rgp rgr rgs ria ric rie rig rii rip rir ris rpa rpc rpe rpg rpi rpp rpr rps rpu rra rrc rrg rri rrp rrr rrs rru rsa rsc rse rsg rsi rsp rsr rss rsu rua ruc rue rug rui rup rur rus ruu saa sac sae sag sai sap sar sas sau sca scc sce scg sci scp scr scs scu se- sea sec see seg sei sep ser ses seu sga sgc sge sgg sgi sgp sgr sgs sgu sia sic sie sig sii sip sir sis siu spa spc spe spg spi spp spr sps spu sr- sra src sre srg sri srp srr srs ss- ssa ssc sse ssg ssi ssp ssr sss ssu sua suc sue sug sui sup sur sus suu ua- uaa uac uae uag uai uap uar uas uau uca ucc uce ucg uci ucp ucr ucs ucu uea uec uee ueg uei uep uer ues uga ugc uge ugg ugi ugp ugr ugs ugu uia uic uie uig uii uip uir uis uiu up- upa upc upe upg upi upp upr ups upu ur- ura urc ure urg uri urp urr urs uru usa usc use usg usi usp usr uss usu uua uuc uue uug uur uus uuu

-ase a-ii aaaa aaac aaae aaai aaap aaar aaas aaca aacc aace aaci aacp aacr aacs aacu aaea aaec aaep aaes aage aaic aaii aais aapa aapc aapi aaps aara aarc aare aari aarp aars aaru aasa aasc aase aasi aass aasu aaup aaus acaa acac acae acag acai acap acar acas acca accc acce acci accp accs accu ace- acea acec acer aces acga acgi acgr acgs aci- acia acic acie acip acir acis acpa acpe acpi acpr acps acpu acr- acra acrc acre acri acrr acrs acsa acsc acse acsi acss acu- acue acup acur acus aeac aeap aeas aeci aeer aega aer- aera aerc aeri aers aesc aess agac agag agai agap agar agas agau agca agcc agce agea agee agei agep ager ages agga agge aggi aggu agia agic agie agig agii agip agir agis agps agra agre agri agrp agsa agsg agsu agua ague agui agur agus aiai aias aica aicc aice aicp aicr aics aiea aiee aiga aiia aiic aiir aipa aipe aipi aips aira aire airi airp airs aisa aise aisg aisi aisr aiui apac apai apap apar apas apca apcc apcr apcs apea apec apeg apep aper apes apeu apga api- apia apic apie apig apip apis appa appc appr apps appu apra aprc apre apri aprs apsa apse apsi apss apsu apua apuc apug apup apus arac arae arag arai arap arar aras arau arc- arca arce arci arcs area arec aree areg arei arep ares areu arga arge argi args