-ic a-a a-c a-i aaa aac aad aaf aai aak aan aao aar aas aau ac- aca acc acd acf aci ack acn aco acr acs acu ad- ada adc add adf adi adk adn ado adr ads adu af- afa afc afd aff afi afk afn afo afr afs afu ai- aia aic aid aif aii aik ain aio air ais aiu aka akc akd aki akk akn ako akr aks aku an- ana anc and anf ani ank ann ano anr ans anu aoa aoc aod aof aoi aok aon aoo aor aos aou ar- ara arc ard arf ari ark arn aro arr ars aru as- asa asc asd asf asi ask asn aso asr ass asu au- aua auc aud auf aui auk aun auo aur aus c-- caa cac cad caf cai cak can cao car cas cau cca ccc ccd ccf cci cck ccn cco ccr ccs ccu cda cdc cdd cdf cdi cdk cdn cdo cdr cds cdu cfa cfc cfd cff cfi cfk cfn cfo cfr cfs cfu ci- cia cic cid cif cii cik cin cio cir cis ciu cka ckc ckd cki cko cks cn- cna cnc cnd cnf cni cnn cno cnr cns cnu co- coa coc cod cof coi cok con coo cor cos cou cra crc crd crf cri crk crn cro crr crs cru csa csc csd csf csi csk csn cso csr css csu cua cuc cud cuf cui cuk cun cuo cur cus cuu daa dac dad daf dai dak dan dao dar das dau dca dcc dcd dcf dci dck dcn dco dcr dcs dcu dda ddc ddd ddf ddi ddk ddn ddo ddr dds ddu dfa dfc dfd dff dfi dfk dfn dfo dfr dfs dfu di- dia dic did dif dii dik din dio dir dis diu dka dkc dki dkk dko dkr dks dku dna dnc dnd dnf dni dnk dnn dno dnr dns doa doc dod dof doi dok don doo dor dos dou dra drc drd dri drk drn dro drr drs dru dsa dsc dsd dsf dsi dsk dsn dso dsr dss dsu dua duc dud duf dui duk dun duo dur dus faa fac fad faf fai fak fan fao far fas fau fca fcc fcd fcf fci fck fcn fco fcr fcs fcu fda fdc fdd fdf fdi fdk fdn fdo fdr fds fdu ffa ffc ffd fff ffi ffk ffn ffo ffr ffs ffu fia fic fid fif fii fik fin fir fis fiu fka fkc fkf fki fkk fna fnc fnd fnf fni fnk fnn fnr fns fnu foa foc fof foi fok fon foo for fos fou fra frc frd frf fri frk frn fro frr frs fru fsa fsc fsd fsf fsi fsk fsn fso fsr fss fsu fua fud fuf fui fuk fun fuo fur fus fuu i-d i-f ia- iaa iac iad iaf iai ian iao iar ias iau ica icc icd icf ici ick icn ico icr ics icu ida idc idd idf idi idk idn ido idr ids idu ifa ifc ifd iff ifi ifn ifo ifr ifs ifu iia iic iid iif iii iin iio iir iis iiu ika ikc ikf iki ikk iko ikr iks iku in- ina inc ind inf ini ink inn ino inr ins inu io- ioa ioc iod iof ioi ion ioo ior ios iou ir- ira irc ird irf iri irk irn iro irr irs iru is- isa isc isd isf isi isk isn iso isr iss isu iu- iua iuc iud iui iur ius ka- kaa kac kad kaf kai kak kan kao kar kas kau kca kcc kcd kci kck kcn kcr kcs kcu kda kdc kdf kdk kdo kdr kds kdu kfa kfc kfd kff kfi kfo kfs kfu kia kic kid kif kii kik kin kio kir kis kiu kkc kki kkk kkn kkr kks kku kn- kna knc knd knf kni knk knn kno knr knu koa koc kod kof koi kok kon koo kor kos kou kra krc krd krf kri krk krn kro krr krs kru ksa ksc ksd ksf ksi ksk ksn kso ksr kss ksu kuc kud kui kuk kun kur kus kuu n-i naa nac nad naf nai nak nan nao nar nas nau nca ncc ncd ncf nci nck ncn nco ncr ncs ncu nda ndc ndd ndf ndi ndk ndn ndo ndr nds ndu nfa nfc nfd nff nfi nfk nfn nfo nfr nfs nfu nia nic nid nif nii nik nin nio nir nis niu nka nkc nkf nki nkk nkn nko nkr nks nku nna nnc nnf nni nnk nnn nno nns nnu no- noa noc nod nof noi nok non noo nor nos nou nra nrc nrd nrf nri nrk nrn nro nrr nrs nru nsa nsc nsd nsf nsi nsk nsn nso nsr nss nsu nua nuc nud nui nuk nun nuo nur nus nuu o-i oaa oac oad oaf oai oak oan oao oar oas oau oc- oca occ ocd ocf oci ock ocn oco ocr ocs ocu oda odc odd odf odi odn odo odr ods odu of- ofa ofc ofd off ofi ofn ofo ofr ofs ofu oia oic oid oif oii oik oin oio oir ois oiu oka okc okd oki okk oko okr oks oku on- ona onc ond onf oni onk onn ono onr ons onu oo- ooa ooc ood oof ooi ook oon ooo oor oos or- ora orc ord orf ori ork orn oro orr ors oru os- osa osc osd osf osi osk osn oso osr oss osu ou- oua ouc oud ouf oui ouk oun ouo our ous ra- raa rac rad raf rai rak ran rao rar ras rau rca rcc rcd rcf rci rcn rco rcr rcs rcu rda rdc rdd rdf rdi rdn rdo rdr rds rdu rfa rfc rfd rff rfi rfk rfn rfo rfr rfs rfu ria ric rid rif rii rik rin rio rir ris rkc rkf rkk