-er -ic a-a a-c a-i aaa aac aae aai aak aan aar aau ac- aca acc ace aci ack acn acr acu aea aec aee aei aek aen aer aeu ai- aia aic aie aii aik ain air aiu aka akc ake aki akk akn akr aku an- ana anc ane ani ank ann anr anu ar- ara arc are ari ark arn arr aru au- aua auc aue aui auk aun aur c-- caa cac cae cai cak can car cau cca ccc cce cci cck ccn ccr ccu ce- cea cec cee cei cek cen cer ceu ci- cia cic cie cii cik cin cir ciu cka ckc cki cn- cna cnc cne cni cnn cnr cnu cra crc cre cri crk crn crr cru cua cuc cue cui cuk cun cur cuu eaa eac eae eai eak ean ear eau ec- eca ecc ece eci eck ecn ecr ecu eea eec eee eek een eer eia eic eie eii eik ein eir eiu eka ekc eke eki ekr eku en- ena enc ene eni enk enn enr enu era erc ere eri erk ern err eru eu- eua euc eue eui eun eur ia- iaa iac iae iai ian iar iau ica icc ice ici ick icn icr icu ie- iea iec iee iei iek ien ier iia iic iie iii iin iir iiu ika ikc ike iki ikk ikr iku in- ina inc ine ini ink inn inr inu ir- ira irc ire iri irk irn irr iru iu- iua iuc iue iui iur ka- kaa kac kae kai kak kan kar kau kca kcc kce kci kck kcn kcr kcu ke- kea kec kee kei kek ken ker kia kic kie kii kik kin kir kiu kkc kke kki kkk kkn kkr kku kn- kna knc kne kni knk knn knr knu kra krc kri krk krn krr kru kuc kue kui kuk kun kur kuu n-i naa nac nae nai nak nan nar nau nca ncc nce nci nck ncn ncr ncu ne- nea nec nee nei nek nen ner neu nia nic nie nii nik nin nir niu nka nkc nke nki nkk nkn nkr nku nna nnc nne nni nnk nnn nnu nra nrc nre nri nrk nrn nrr nru nua nuc nue nui nuk nun nur nuu ra- raa rac rae rai rak ran rar rau rca rcc rce rci rcn rcr rcu re- rea rec ree rei rek ren rer reu ria ric rie rii rik rin rir rkc rke rkk rku rna rnc rni rnn rnr rnu rra rrc rri rrk rrn rrr rru rua ruc rue rui ruk run rur ruu ua- uaa uac uae uai uak uan uar uau uca ucc uce uci uck ucn ucr ucu uea uec uee uei uen uer uia uic uie uii uin uir uiu uka ukc uke uki ukk ukn ukr uku un- una unc une uni unk unn unr unu ur- ura urc ure uri urk urn urr uru uua uuc uue uun uur uuu