-er -ic -ji -up a-a a-c a-i a-t aaa aac aae aaf aag aai aaj aap aar aat aau ac- aca acc ace acf acg aci acj acp acr act acu aea aec aee aef aeg aei aej aep aer aet aeu af- afa afc afe aff afg afi afj afp afr aft afu ag- aga agc age agf agg agi agj agp agr agt agu ai- aia aic aie aif aig aii aip air ait aiu aja ajc aje ajf aji ajj ajp ajr ajt aju ap- apa apc ape apf apg api apj app apr apt apu ar- ara arc are arf arg ari arj arp arr art aru at- ata atc ate atf atg ati atp atr att atu au- aua auc aue auf aug aui auj aup aur aut c-- c-j caa cac cae caf cag cai caj cap car cat cau cca ccc cce ccf ccg cci ccj ccp ccr cct ccu ce- cea cec cee cef ceg cei cej cep cer cet ceu cfa cfc cfe cff cfg cfi cfp cfr cft cfu cga cgc cge cgg cgi cgp cgr cgt cgu ci- cia cic cie cif cig cii cij cip cir cit ciu cja cjc cjf cjg cjp cjr cpa cpc cpe cpf cpg cpi cpj cpp cpr cpt cpu cra crc cre crf crg cri crj crp crr crt cru cta ctc cte ctf ctg cti ctp ctr ctt ctu cua cuc cue cuf cug cui cup cur cut cuu eaa eac eae eaf eag eai eaj eap ear eat eau ec- eca ecc ece ecf ecg eci ecj ecr ect ecu eea eec eee eef eeg eep eer eet ef- efa efc efe eff efg efi efp efr eft ega egc ege egf egg egi egp egr egt egu eia eic eie eif eig eii eij eip eir eit eiu eja ejc ejf eji ejp ejt eju ep- epa epc epe epf epg epi epp epr ept epu era erc ere erf erg eri erp err ert eru eta etc ete etf etg eti etj etp etr ett etu eu- eua euc eue euf eug eui euj eup eur eut faa fac fae faf fag fai faj fap far fat fau fca fcc fce fcf fcg fci fcj fcp fcr fct fcu fea fec fee fef feg fei fep fer fet feu ffa ffc ffe fff ffg ffi ffp ffr fft ffu fga fgc fge fgf fgg fgi fgp fgr fgt fia fic fie fif fig fii fij fip fir fit fiu fja fjc fjg fji fpa fpc fpe fpg fpi fpj fpp fpr fpt fpu fra frc fre frf frg fri frj frp frr frt fru fta ftc fte ftf ftg fti ftp ftr ftt ftu fua fue fuf fug fui fup fur fut fuu g-p gaa gac gae gaf gag gai gaj gap gar gat gau gca gcc gce gcf gcg gci gcp gcr gct gcu ge- gea gec gee gef geg gei gep ger get geu gfa gfc gfe gff gfi gfp gfr gft gga ggc ggg ggi ggj ggp ggr ggt ggu gia gic gie gif gig gii gij gip gir git giu gja gjc gje gjg gjr gjt gpa gpc gpe gpf gpg gpi gpp gpr gpt gpu gra grc gre grf grg gri grj grp grr grt gru gta gtc gte gtf gtg gti gtp gtr gtt gtu gu- gua guc gue guf gug gui guj gup gur gut guu i-f ia- iaa iac iae iaf iag iai iap iar iat iau ica icc ice icf icg ici icj icp icr ict icu ie- iea iec iee ief ieg iei iej iep ier iet ifa ifc ife iff ifg ifi ifp ifr ift ifu iga igc ige igf igg igi igp igr igt igu iia iic iie iif iii iij iip iir iit iiu ija ijc ije ijf ijg iji ijt iju ipa ipc ipe ipf ipg ipi ipp ipr ipt ipu ir- ira irc ire irf irg iri irj irp irr irt iru ita itc ite itf itg iti itj itp itt itu iu- iua iuc iue iug iui iup iur iut j-i jaa jac jae jaf jag jai jaj jap jar jat jau jca jcc jce jcf jci jcp jcr jct jcu jea jec jee jef jeg jei jej jep jer jet jeu jfa jfc jfe jff jfg jfi jfj jfp jfr jft jga jge jgi jgp jgr jgt jgu jia jic jie jif jig jii jij jip jir jit jiu jja jjc jjf jjg jjj jjp jjr jju jpa jpc jpe jpf jpg jpi jpj jpp jpr jpt jra jrc jrf jrg jri jrp jrr jrt jta jtc jte jtf jtg jti jtp jtr jtt jtu jue juf jug jui jup jur jut p-p paa pac pae paf pag pai paj pap par pat pau pca pcc pce pcf pcg pci pcj pcp pcr pct pcu pea pec pee pef peg pei pep per pet peu pfa pfc pfe pff pfg pfi pfp pfr pft pfu pga pgc pge pgf pgg pgi pgp pgr pgt pia pic pie pif pig pii pij pip pir pit piu pja pjc pjf pji pjp ppa ppc ppe ppf ppg ppi ppj ppp ppr ppt ppu pra prc pre prf prg pri prp prr prt pru pt- pta ptc pte ptf ptg pti ptj ptp ptr ptt ptu pua puc pue puf pug pui puj pup pur put puu ra- raa rac rae raf rag rai raj rap rar rat rau rca rcc rce rcf rcg rci rcj rcp rcr rct rcu re- rea rec ree ref reg rei rep rer ret reu rfa rfc rfe rff rfg rfi rfj rfp rfr rft rfu rga rgc rge rgf rgg rgi rgp rgr rgt ria ric rie rif rig rii rip rir rit rja rjc rjf rjg rjp rjr rpa rpc rpe rpf rpg rpi rpp rpr rpt rpu rra rrc rrf rrg rri rrp rrr rrt rru rta rtc rte rtf rtg rti rtj rtp rtr