-ic a-a a-c a-i a-t a-z aaa aac aaf aai aan aao aas aat aaz ac- aca acc acf aci acn aco acs act acz af- afa afc aff afi afn afo afs aft afz ai- aia aic aif aii ain aio ais ait aiz an- ana anc anf ani ann ano ans ant anz aoa aoc aof aoi aon aoo aos aot as- asa asc asf asi asn aso ass ast asz at- ata atc atf ati atn ato ats att atz az- aza azf azi azn azo azs azt azz c-- caa cac caf cai can cao cas cat caz cca ccc ccf cci ccn cco ccs cct ccz cfa cfc cff cfi cfn cfo cfs cft cfz ci- cia cic cif cii cin cio cis cit cn- cna cnc cnf cni cnn cno cns cnt co- coa coc cof coi con coo cos cot coz csa csc csf csi csn cso css cst csz cta ctc ctf cti ctn cto cts ctt ctz cz- czc czo czt faa fac faf fai fan fao fas fat faz fca fcc fcf fci fcn fco fcs fct fcz ffa ffc fff ffi ffn ffo ffs fft ffz fia fic fif fii fin fis fit fiz fna fnc fnf fni fnn fns fnt fnz foa foc fof foi fon foo fos fot foz fsa fsc fsf fsi fsn fso fss fst fta ftc ftf fti ftn fto fts ftt ftz i-f ia- iaa iac iaf iai ian iao ias iat iaz ica icc icf ici icn ico ics ict icz ifa ifc iff ifi ifn ifo ifs ift ifz iia iic iif iii iin iio iis iit in- ina inc inf ini inn ino ins int io- ioa ioc iof ioi ion ioo ios iot is- isa isc isf isi isn iso iss ist ita itc itf iti itn ito its itt itz iza izi izo izz n-i naa nac naf nai nan nao nas nat naz nca ncc ncf nci ncn nco ncs nct nfa nfc nff nfi nfn nfo nfs nft nia nic nif nii nin nio nis nit niz nna nnc nnf nni nnn nno nns nnt nnz no- noa noc nof noi non noo nos not noz nsa nsc nsf nsi nsn nso nss nst nsz nta ntc ntf nti ntn nto nts ntt ntz nzf nzi nzo nzs nzz o-i oaa oac oaf oai oan oao oas oat oc- oca occ ocf oci ocn oco ocs oct ocz of- ofa ofc off ofi ofn ofo ofs oft ofz oia oic oif oii oin oio ois oit oiz on- ona onc onf oni onn ono ons ont oo- ooa ooc oof ooi oon ooo oos oot os- osa osc osf osi osn oso oss ost ot- ota otc otf oti otn oto ots ott otz oza ozo ozs ozt ozz saa sac saf sai san sao sas sat saz sca scc scf sci scn sco scs sct sfa sfc sff sfi sfn sfo sfs sft sfz sia sic sif sii sin sio sis sit sna snc snf sni snn sno sns snt soa soc sof soi son soo sos sot soz ss- ssa ssc ssf ssi ssn sso sss sst ssz sta stc stf sti stn sto sts stt stz sza szi taa tac taf tai tan tao tas tat taz tca tcc tcf tci tcn tco tcs tct tfa tfc tff tfi tfn tfo tfs tft tia tic tif tii tin tio tis tit tiz tna tnc tnf tni tnn tno tns tnt tnz to- toa toc tof toi ton too tos tot toz tsa tsc tsf tsi tsn tso tss tst tta ttc ttf tti ttn tto tts ttt tza tzf tzs zaa zac zaf zai zan zao zas zat zaz zco zcs zfa zfc zfn zfs zia zif zin zio zis zit ziz znc znn zno zns zo- zoa zoc zof zoi zon zoo zos zot zsa zsi zst zsz zta zzs zzt zzz