-er -ic -up a-a a-c a-i aaa aac aae aaf aai aao aap aar aas aau ac- aca acc ace acf aci aco acp acr acs acu aea aec aee aef aei aeo aep aer aes aeu af- afa afc afe aff afi afo afp afr afs afu ai- aia aic aie aif aii aio aip air ais aiu aoa aoc aoe aof aoi aoo aop aor aos aou ap- apa apc ape apf api apo app apr aps apu ar- ara arc are arf ari aro arp arr ars aru as- asa asc ase asf asi aso asp asr ass asu au- aua auc aue auf aui auo aup aur aus c-- caa cac cae caf cai cao cap car cas cau cca ccc cce ccf cci cco ccp ccr ccs ccu ce- cea cec cee cef cei ceo cep cer ces ceu cfa cfc cfe cff cfi cfo cfp cfr cfs cfu ci- cia cic cie cif cii cio cip cir cis ciu co- coa coc coe cof coi coo cop cor cos cou cpa cpc cpe cpf cpi cpo cpp cpr cps cpu cra crc cre crf cri cro crp crr crs cru csa csc cse csf csi cso csp csr css csu cua cuc cue cuf cui cuo cup cur cus cuu eaa eac eae eaf eai eao eap ear eas eau ec- eca ecc ece ecf eci eco ecr ecs ecu eea eec eee eef eeo eep eer ees ef- efa efc efe eff efi efo efp efr efs eia eic eie eif eii eio eip eir eis eiu eo- eoa eoc eoe eof eoi eoo eop eor eos eou ep- epa epc epe epf epi epo epp epr eps epu era erc ere erf eri ero erp err ers eru es- esa esc ese esf esi eso esp esr ess esu eu- eua euc eue euf eui eup eur eus faa fac fae faf fai fao fap far fas fau fca fcc fce fcf fci fco fcp fcr fcs fcu fea fec fee fef fei feo fep fer fes feu ffa ffc ffe fff ffi ffo ffp ffr ffs ffu fia fic fie fif fii fip fir fis fiu foa foc foe fof foi foo fop for fos fou fpa fpc fpe fpi fpo fpp fpr fps fpu fra frc fre frf fri fro frp frr frs fru fsa fsc fse fsf fsi fso fsp fsr fss fsu fua fue fuf fui fuo fup fur fus fuu i-f ia- iaa iac iae iaf iai iao iap iar ias iau ica icc ice icf ici ico icp icr ics icu ie- iea iec iee ief iei iep ier ies ifa ifc ife iff ifi ifo ifp ifr ifs ifu iia iic iie iif iii iio iip iir iis iiu io- ioa ioc ioe iof ioi ioo iop ior ios iou ipa ipc ipe ipf ipi ipo ipp ipr ips ipu ir- ira irc ire irf iri iro irp irr irs iru is- isa isc ise isf isi iso isp isr iss isu iu- iua iuc iue iui iup iur ius o-i oaa oac oae oaf oai oao oap oar oas oau oc- oca occ ocf oci oco ocp ocr ocs ocu oea oec oee oef oei oeo oep oer oes of- ofa ofc ofe off ofi ofo ofp ofr ofs ofu oia oic oie oif oii oio oip oir ois oiu oo- ooa ooc oof ooi ooo oop oor oos op- opa opc ope opf opi opo opp opr ops or- ora orc ore orf ori oro orp orr ors oru os- osa osc ose osf osi oso osp osr oss osu ou- oua ouc oue ouf oui ouo oup our ous p-p paa pac pae paf pai pao pap par pas pau pca pcc pce pcf pci pco pcp pcr pcs pcu pea pec pee pef pei peo pep per pes peu pfa pfc pfe pff pfi pfo pfp pfr pfs pfu pia pic pie pif pii pio pip pir pis piu poa poc poe pof poi poo pop por pos pou ppa ppc ppe ppf ppi ppo ppp ppr pps ppu pra prc pre prf pri pro prp prr prs pru ps- psa psc pse psf psi pso psp psr pss psu pua puc pue puf pui pup pur pus puu ra- raa rac rae raf rai rao rap rar ras rau rca rcc rce rcf rci rco rcp rcr rcs rcu re- rea rec ree ref rei reo rep rer res reu rfa rfc rfe rff rfi rfo rfp rfr rfs rfu ria ric rie rif rii rio rip rir ris roa roc roe rof roi roo rop ror ros rou rpa rpc rpe rpf rpi rpo rpp rpr rps rpu rra rrc rrf rri rrp rrr rrs rru rsa rsc rse rsf rsi rso rsp rsr rss rsu rua ruc rue ruf rui ruo rup rur rus ruu saa sac sae saf sai sao sap sar sas sau sca scc sce scf sci sco scp scr scs scu se- sea sec see sef sei seo sep ser ses seu sfa sfc sfe sff sfi sfo sfp sfr sfs sfu sia sic sie sif sii sio sip sir sis siu soa soc soe sof soi soo sop sor sos sou spa spc spe spf spi spo spp spr sps spu sr- sra src sre srf sri sro srp srr srs ss- ssa ssc sse ssf ssi sso ssp ssr sss ssu sua suc sue suf sui suo sup sur sus suu ua- uaa uac uae uaf uai uao uap uar uas uau uca ucc uce ucf uci uco ucp ucr ucs ucu uea uec uee uef uei uep uer ues ufa ufc ufe uff ufi ufo ufp ufr ufs ufu uia uic uie uif uii uio uip uir uis uiu uoa uoc uoe uoo uop uor uos up- upa upc upe upf upi upo upp upr ups upu ur- ura urc ure urf uri uro urp urr urs uru usa usc use