-er a-a a-c aaa aac aae aaf aah aap aar aas ac- aca acc ace acf ach acp acr acs aea aec aee aef aeh aep aer aes af- afa afc afe aff afh afp afr afs aha ahc ahe ahf ahh ahp ahr ahs ap- apa apc ape apf aph app apr aps ar- ara arc are arf arh arp arr ars as- asa asc ase asf ash asp asr ass c-- caa cac cae caf cah cap car cas cca ccc cce ccf cch ccp ccr ccs ce- cea cec cee cef ceh cep cer ces cfa cfc cfe cff cfh cfp cfr cfs ch- cha chc che chf chh chp chr chs cpa cpc cpe cpf cph cpp cpr cps cra crc cre crf crh crp crr crs csa csc cse csf csh csp csr css eaa eac eae eaf eah eap ear eas ec- eca ecc ece ecf ech ecr ecs eea eec eee eef eep eer ees ef- efa efc efe eff efh efp efr efs eha ehc ehe ehf ehh ehp ehr ehs ep- epa epc epe epf eph epp epr eps era erc ere erf erh erp err ers es- esa esc ese esf esh esp esr ess faa fac fae faf fah fap far fas fca fcc fce fcf fcp fcr fcs fea fec fee fef feh fep fer fes ffa ffc ffe fff ffh ffp ffr ffs fha fhc fhe fhf fhh fhp fhr fhs fpa fpc fpe fph fpp fpr fps fra frc fre frf frh frp frr frs fsa fsc fse fsf fsh fsp fsr fss haa hac hae haf hah hap har has hca hcc hce hcf hch hcp hcr hcs he- hea hec hee hef heh hep her hes hfa hfc hfe hff hfh hfp hfr hfs hha hhc hhe hhf hhh hhp hhr hhs hpa hpc hpe hpf hph hpp hpr hps hr- hra hrc hre hrf hrh hrp hrr hrs hsa hsc hse hsf hsh hsp hsr hss p-p paa pac pae paf pah pap par pas pca pcc pce pcf pch pcp pcr pcs pea pec pee pef peh pep per pes pfa pfc pfe pff pfp pfr pfs pha phc phe phf php phr phs ppa ppc ppe ppf pph ppp ppr pps pra prc pre prf prh prp prr prs ps- psa psc pse psf psh psp psr pss ra- raa rac rae raf rah rap rar ras rca rcc rce rcf rch rcp rcr rcs re- rea rec ree ref reh rep rer res rfa rfc rfe rff rfh rfp rfr rfs rh- rha rhc rhe rhf rhh rhp rhr rhs rpa rpc rpe rpf rph rpp rpr rps rra rrc rrf rrh rrp rrr rrs rsa rsc rse rsf rsh rsp rsr rss saa sac sae saf sah sap sar sas sca scc sce scf sch scp scr scs se- sea sec see sef seh sep ser ses sfa sfc sfe sff sfh sfp sfr sfs sh- sha shc she shf shh shp shr shs spa spc spe spf sph spp spr sps sr- sra src sre srf srh srp srr srs ss- ssa ssc sse ssf ssh ssp ssr sss

-ase a-ha aaaa aaac aaae aaaf aaah aaap aaar aaas aaca aacc aace aacf aach aacp aacr aacs aaea aaec aaep aaes aafa aafc aaff aaha aahs aapa aapc aaph aaps aara aarc aare aarp aars aasa aasc aase aasf aass acaa acac acae acap acar acas acca accc acce accf acch accp accs ace- acea acec aceh acer aces acfc acfe acfs acha ache achh achp achr achs acpa acpe acpr acps acr- acra acrc acre acrr acrs acsa acsc acse acss aeac aeaf aeap aeas aeer aer- aera aerc aers aesc aess afaa afap afar afca afcc afch afcs afee afer afes affa affc affs afhs afpa afpc afpe afr- afra afrc afre afrs afsa afsc afsp ahac ahah ahar ahas ahfa ahha ahhs ahra ahrc ahre ahrr ahrs ahsa ahse ahss apac apah apap apar apas apca apcc apcr apcs apea apec apeh apep aper apes apfa apfc aph- apha aphc aphs appa appc apph appr apps apra aprc apre aprs apsa apse apss arac arae araf arah arap arar aras arc- arca arce arch arcs area arec aree aref areh arep ares arfa arfc arff arfs arh- arhs arpa arpe arps arr- arra arrc arre arrh arrr arrs ars- arsa arsc arse asaa asac asae asaf asah asap asar asas asc- asca ascc asce asch ascp ascr asea asec asee aseh asep aser ases asfa asha ashe ashp ashs aspa aspc aspe asph aspr asps asra asrc asrs assa assc asse assh assp assr asss caaa caac caaf caah caap caas cac- caca cacc cace cach cacr caec caer caes cafa cafc cafe caff cafs caha cahe cahs capa capc cape caph capp caps cara carc care carf carp carr cars casa casc case cash casp casr cass ccaa ccac ccaf ccap ccar ccas ccca cccc cccf cccp cccs ccee ccfa ccfc ccff ccha cche cchp cchr cchs ccpa ccpe ccpp ccpr ccps ccra ccrc ccre ccrf ccrp ccrs ccsa ccsf ccsp ccss ceac cear ceas cec- ceca cece cecp cecs ceec cees cef- cefa cefc cehs cepa cepc cepe ceph cepp cepr ceps cer- cera cerc cere cerf cerp cers cesa cesc cese cesp cesr cess cfaa cfac cfae cfar cfca cfcf cfcs cffr cfhs cfpa cfpr cfps cfra cfre cfrp cfsa cfse chaa chac chae chaf chah chap char chas chca chce chch chcp chcs chea chec chee chef cheh chep cher ches chfa chfc chfr chfs chha chhs chpa chpf chpp chpr chra chrc chrf chrp chrr chrs chsc chse chsh chsr cpaa cpac cpaf cpap cpas cpca cpce cpcs cpea cpep cper cpff cpha cphs cppa cpps cpre cprs cpsa cpsc cpsr crac craf crap crar cras crca crcc crce crcr cre- crea crec cree creh crep cres crfc crfs crhs crpc crps crsa crsp crss csaa csac csar csas cscc