-ic a-a a-c a-i aaa aac aad aaf aai aak aan aar aau ac- aca acc acd acf aci ack acn acr acu ad- ada adc add adf adi adk adn adr adu af- afa afc afd aff afi afk afn afr afu ai- aia aic aid aif aii aik ain air aiu aka akc akd aki akk akn akr aku an- ana anc and anf ani ank ann anr anu ar- ara arc ard arf ari ark arn arr aru au- aua auc aud auf aui auk aun aur c-- caa cac cad caf cai cak can car cau cca ccc ccd ccf cci cck ccn ccr ccu cda cdc cdd cdf cdi cdk cdn cdr cdu cfa cfc cfd cff cfi cfk cfn cfr cfu ci- cia cic cid cif cii cik cin cir ciu cka ckc ckd cki cn- cna cnc cnd cnf cni cnn cnr cnu cra crc crd crf cri crk crn crr cru cua cuc cud cuf cui cuk cun cur cuu daa dac dad daf dai dak dan dar dau dca dcc dcd dcf dci dck dcn dcr dcu dda ddc ddd ddf ddi ddk ddn ddr ddu dfa dfc dfd dff dfi dfk dfn dfr dfu di- dia dic did dif dii dik din dir diu dka dkc dki dkk dkr dku dna dnc dnd dnf dni dnk dnn dnr dra drc drd dri drk drn drr dru dua duc dud duf dui duk dun dur faa fac fad faf fai fak fan far fau fca fcc fcd fcf fci fck fcn fcr fcu fda fdc fdd fdf fdi fdk fdn fdr fdu ffa ffc ffd fff ffi ffk ffn ffr ffu fia fic fid fif fii fik fin fir fiu fka fkc fkf fki fkk fna fnc fnd fnf fni fnk fnn fnr fnu fra frc frd frf fri frk frn frr fru fua fud fuf fui fuk fun fur fuu i-d i-f ia- iaa iac iad iaf iai ian iar iau ica icc icd icf ici ick icn icr icu ida idc idd idf idi idk idn idr idu ifa ifc ifd iff ifi ifn ifr ifu iia iic iid iif iii iin iir iiu ika ikc ikf iki ikk ikr iku in- ina inc ind inf ini ink inn inr inu ir- ira irc ird irf iri irk irn irr iru iu- iua iuc iud iui iur ka- kaa kac kad kaf kai kak kan kar kau kca kcc kcd kci kck kcn kcr kcu kda kdc kdf kdk kdr kdu kfa kfc kfd kff kfi kfu kia kic kid kif kii kik kin kir kiu kkc kki kkk kkn kkr kku kn- kna knc knd knf kni knk knn knr knu kra krc krd krf kri krk krn krr kru kuc kud kui kuk kun kur kuu n-i naa nac nad naf nai nak nan nar nau nca ncc ncd ncf nci nck ncn ncr ncu nda ndc ndd ndf ndi ndk ndn ndr ndu nfa nfc nfd nff nfi nfk nfn nfr nfu nia nic nid nif nii nik nin nir niu nka nkc nkf nki nkk nkn nkr nku nna nnc nnf nni nnk nnn nnu nra nrc nrd nrf nri nrk nrn nrr nru nua nuc nud nui nuk nun nur nuu ra- raa rac rad raf rai rak ran rar rau rca rcc rcd rcf rci rcn rcr rcu rda rdc rdd rdf rdi rdn rdr rdu rfa rfc rfd rff rfi rfk rfn rfr rfu ria ric rid rif rii rik rin rir rkc rkf rkk rku rna rnc rnd rni rnn rnr rnu rra rrc rrd rrf rri rrk rrn rrr rru rua ruc rud ruf rui ruk run rur ruu ua- uaa uac uad uaf uai uak uan uar uau uca ucc ucd ucf uci uck ucn ucr ucu uda udc udd udf udi udk udn udr udu ufa ufc ufd uff ufi ufn ufr ufu uia uic uid uif uii uin uir uiu uka ukc ukf uki ukk ukn ukr uku un- una unc und unf uni unk unn unr unu ur- ura urc urd urf uri urk urn urr uru uua uuc uun uur uuu