-ic a-a a-c a-i a-t aaa aac aad aai aak aan aas aat ac- aca acc acd aci ack acn acs act ad- ada adc add adi adk adn ads adt ai- aia aic aid aii aik ain ais ait aka akc akd aki akk akn aks an- ana anc and ani ank ann ans ant as- asa asc asd asi ask asn ass ast at- ata atc atd ati atn ats att c-- caa cac cad cai cak can cas cat cca ccc ccd cci cck ccn ccs cct cda cdc cdd cdi cdk cdn cds cdt ci- cia cic cid cii cik cin cis cit cka ckc ckd cki cks ckt cn- cna cnc cnd cni cnn cns cnt csa csc csd csi csk csn css cst cta ctc ctd cti ctk ctn cts ctt daa dac dad dai dak dan das dat dca dcc dcd dci dck dcn dcs dct dda ddc ddd ddi ddk ddn dds ddt di- dia dic did dii dik din dis dit dka dkc dki dkk dks dkt dna dnc dnd dni dnk dnn dns dnt dsa dsc dsd dsi dsk dsn dss dst dta dtc dtd dti dtk dtn dts dtt i-d ia- iaa iac iad iai ian ias iat ica icc icd ici ick icn ics ict ida idc idd idi idk idn ids idt iia iic iid iii iin iis iit ika ikc iki ikk iks ikt in- ina inc ind ini ink inn ins int is- isa isc isd isi isk isn iss ist ita itc itd iti itk itn its itt k-t ka- kaa kac kad kai kak kan kas kat kca kcc kcd kci kck kcn kcs kct kda kdc kdk kds kdt kia kic kid kii kik kin kis kit kkc kki kkk kkn kks kkt kn- kna knc knd kni knk knn knt ksa ksc ksd ksi ksk ksn kss kst kta ktc ktk ktn kts ktt n-i naa nac nad nai nak nan nas nat nca ncc ncd nci nck ncn ncs nct nda ndc ndd ndi ndk ndn nds ndt nia nic nid nii nik nin nis nit nka nkc nki nkk nkn nks nkt nna nnc nni nnk nnn nns nnt nsa nsc nsd nsi nsk nsn nss nst nta ntc ntd nti ntk ntn nts ntt saa sac sad sai sak san sas sat sca scc scd sci sck scn scs sct sda sdc sdd sdi sdk sdn sds sdt sia sic sid sii sik sin sis sit sk- ska skc skd ski skk sks skt sna snc snd sni snk snn sns snt ss- ssa ssc ssd ssi ssk ssn sss sst sta stc std sti stk stn sts stt taa tac tad tai tak tan tas tat tca tcc tcd tci tck tcn tcs tct tda tdc tdd tdi tdk tdn tds tdt tia tic tid tii tik tin tis tit tka tkc tkk tks tkt tna tnc tnd tni tnk tnn tns tnt tsa tsc tsd tsi tsk tsn tss tst tta ttc ttd tti ttk ttn tts ttt