-er -ic -up a-a a-c a-i aaa aac aae aai aan aao aap aar aas aau ac- aca acc ace aci acn aco acp acr acs acu aea aec aee aei aen aeo aep aer aes aeu ai- aia aic aie aii ain aio aip air ais aiu an- ana anc ane ani ann ano anp anr ans anu aoa aoc aoe aoi aon aoo aop aor aos aou ap- apa apc ape api apn apo app apr aps apu ar- ara arc are ari arn aro arp arr ars aru as- asa asc ase asi asn aso asp asr ass asu au- aua auc aue aui aun auo aup aur aus c-- caa cac cae cai can cao cap car cas cau cca ccc cce cci ccn cco ccp ccr ccs ccu ce- cea cec cee cei cen ceo cep cer ces ceu ci- cia cic cie cii cin cio cip cir cis ciu cn- cna cnc cne cni cnn cno cnp cnr cns cnu co- coa coc coe coi con coo cop cor cos cou cpa cpc cpe cpi cpn cpo cpp cpr cps cpu cra crc cre cri crn cro crp crr crs cru csa csc cse csi csn cso csp csr css csu cua cuc cue cui cun cuo cup cur cus cuu eaa eac eae eai ean eao eap ear eas eau ec- eca ecc ece eci ecn eco ecr ecs ecu eea eec eee een eeo eep eer ees eia eic eie eii ein eio eip eir eis eiu en- ena enc ene eni enn eno enp enr ens enu eo- eoa eoc eoe eoi eon eoo eop eor eos eou ep- epa epc epe epi epn epo epp epr eps epu era erc ere eri ern ero erp err ers eru es- esa esc ese esi esn eso esp esr ess esu eu- eua euc eue eui eun eup eur eus ia- iaa iac iae iai ian iao iap iar ias iau ica icc ice ici icn ico icp icr ics icu ie- iea iec iee iei ien iep ier ies iia iic iie iii iin iio iip iir iis iiu in- ina inc ine ini inn ino inp inr ins inu io- ioa ioc ioe ioi ion ioo iop ior ios iou ipa ipc ipe ipi ipn ipo ipp ipr ips ipu ir- ira irc ire iri irn iro irp irr irs iru is- isa isc ise isi isn iso isp isr iss isu iu- iua iuc iue iui iup iur ius n-i naa nac nae nai nan nao nap nar nas nau nca ncc nce nci ncn nco ncp ncr ncs ncu ne- nea nec nee nei nen neo nep ner nes neu nia nic nie nii nin nio nip nir nis niu nna nnc nne nni nnn nno nnp nns nnu no- noa noc noe noi non noo nop nor nos nou npa npc npe npi npn npo npp npr nps npu nra nrc nre nri nrn nro nrp nrr nrs nru nsa nsc nse nsi nsn nso nsp nsr nss nsu nua nuc nue nui nun nuo nup nur nus nuu o-i oaa oac oae oai oan oao oap oar oas oau oc- oca occ oci ocn oco ocp ocr ocs ocu oea oec oee oei oen oeo oep oer oes oia oic oie oii oin oio oip oir ois oiu on- ona onc one oni onn ono onp onr ons onu oo- ooa ooc ooi oon ooo oop oor oos op- opa opc ope opi opn opo opp opr ops or- ora orc ore ori orn oro orp orr ors oru os- osa osc ose osi osn oso osp osr oss osu ou- oua ouc oue oui oun ouo oup our ous p-p paa pac pae pai pan pao pap par pas pau pca pcc pce pci pcn pco pcp pcr pcs pcu pea pec pee pei pen peo pep per pes peu pia pic pie pii pin pio pip pir pis piu pn- pna pnc pne pni pnn pno pnp pnr pns pnu poa poc poe poi pon poo pop por pos pou ppa ppc ppe ppi ppn ppo ppp ppr pps ppu pra prc pre pri prn pro prp prr prs pru ps- psa psc pse psi psn pso psp psr pss psu pua puc pue pui pun pup pur pus puu ra- raa rac rae rai ran rao rap rar ras rau rca rcc rce rci rcn rco rcp rcr rcs rcu re- rea rec ree rei ren reo rep rer res reu ria ric rie rii rin rio rip rir ris rna rnc rni rnn rno rnp rnr rns rnu roa roc roe roi ron roo rop ror ros rou rpa rpc rpe rpi rpn rpo rpp rpr rps rpu rra rrc rri rrn rrp rrr rrs rru rsa rsc rse rsi rsn rso rsp rsr rss rsu rua ruc rue rui run ruo rup rur rus ruu saa sac sae sai san sao sap sar sas sau sca scc sce sci scn sco scp scr scs scu se- sea sec see sei sen seo sep ser ses seu sia sic sie sii sin sio sip sir sis siu sna snc sne sni snn sno snp snr sns snu soa soc soe soi son soo sop sor sos sou spa spc spe spi spn spo spp spr sps spu sr- sra src sre sri srn sro srp srr srs ss- ssa ssc sse ssi ssn sso ssp ssr sss ssu sua suc sue sui sun suo sup sur sus suu ua- uaa uac uae uai uan uao uap uar uas uau uca ucc uce uci ucn uco ucp ucr ucs ucu uea uec uee uei uen uep uer ues uia uic uie uii uin uio uip uir uis uiu un- una unc une uni unn uno unp unr uns unu uoa uoc uoe uon uoo uop uor uos up- upa upc upe upi upn upo upp upr ups upu ur- ura urc ure uri