-er -ic -up a-a a-c a-i aaa aac aae aai aan aao aap aar aau ac- aca acc ace aci acn aco acp acr acu aea aec aee aei aen aeo aep aer aeu ai- aia aic aie aii ain aio aip air aiu an- ana anc ane ani ann ano anp anr anu aoa aoc aoe aoi aon aoo aop aor aou ap- apa apc ape api apn apo app apr apu ar- ara arc are ari arn aro arp arr aru au- aua auc aue aui aun auo aup aur c-- caa cac cae cai can cao cap car cau cca ccc cce cci ccn cco ccp ccr ccu ce- cea cec cee cei cen ceo cep cer ceu ci- cia cic cie cii cin cio cip cir ciu cn- cna cnc cne cni cnn cno cnp cnr cnu co- coa coc coe coi con coo cop cor cou cpa cpc cpe cpi cpn cpo cpp cpr cpu cra crc cre cri crn cro crp crr cru cua cuc cue cui cun cuo cup cur cuu eaa eac eae eai ean eao eap ear eau ec- eca ecc ece eci ecn eco ecr ecu eea eec eee een eeo eep eer eia eic eie eii ein eio eip eir eiu en- ena enc ene eni enn eno enp enr enu eo- eoa eoc eoe eoi eon eoo eop eor eou ep- epa epc epe epi epn epo epp epr epu era erc ere eri ern ero erp err eru eu- eua euc eue eui eun eup eur ia- iaa iac iae iai ian iao iap iar iau ica icc ice ici icn ico icp icr icu ie- iea iec iee iei ien iep ier iia iic iie iii iin iio iip iir iiu in- ina inc ine ini inn ino inp inr inu io- ioa ioc ioe ioi ion ioo iop ior iou ipa ipc ipe ipi ipn ipo ipp ipr ipu ir- ira irc ire iri irn iro irp irr iru iu- iua iuc iue iui iup iur n-i naa nac nae nai nan nao nap nar nau nca ncc nce nci ncn nco ncp ncr ncu ne- nea nec nee nei nen neo nep ner neu nia nic nie nii nin nio nip nir niu nna nnc nne nni nnn nno nnp nnu no- noa noc noe noi non noo nop nor nou npa npc npe npi npn npo npp npr npu nra nrc nre nri nrn nro nrp nrr nru nua nuc nue nui nun nuo nup nur nuu o-i oaa oac oae oai oan oao oap oar oau oc- oca occ oci ocn oco ocp ocr ocu oea oec oee oei oen oeo oep oer oia oic oie oii oin oio oip oir oiu on- ona onc one oni onn ono onp onr onu oo- ooa ooc ooi oon ooo oop oor op- opa opc ope opi opn opo opp opr or- ora orc ore ori orn oro orp orr oru ou- oua ouc oue oui oun ouo oup our p-p paa pac pae pai pan pao pap par pau pca pcc pce pci pcn pco pcp pcr pcu pea pec pee pei pen peo pep per peu pia pic pie pii pin pio pip pir piu pn- pna pnc pne pni pnn pno pnp pnr pnu poa poc poe poi pon poo pop por pou ppa ppc ppe ppi ppn ppo ppp ppr ppu pra prc pre pri prn pro prp prr pru pua puc pue pui pun pup pur puu ra- raa rac rae rai ran rao rap rar rau rca rcc rce rci rcn rco rcp rcr rcu re- rea rec ree rei ren reo rep rer reu ria ric rie rii rin rio rip rir rna rnc rni rnn rno rnp rnr rnu roa roc roe roi ron roo rop ror rou rpa rpc rpe rpi rpn rpo rpp rpr rpu rra rrc rri rrn rrp rrr rru rua ruc rue rui run ruo rup rur ruu ua- uaa uac uae uai uan uao uap uar uau uca ucc uce uci ucn uco ucp ucr ucu uea uec uee uei uen uep uer uia uic uie uii uin uio uip uir uiu un- una unc une uni unn uno unp unr unu uoa uoc uoe uon uoo uop uor up- upa upc upe upi upn upo upp upr upu ur- ura urc ure uri urn uro urp urr uru uua uuc uue uun uur uuu