-ic a-a a-c a-i a-t aaa aac aad aae aai aak aas aat ac- aca acc acd ace aci ack acs act ad- ada adc add ade adi adk ads adt aea aec aed aee aei aek aes aet ai- aia aic aid aie aii aik ais ait aka akc akd ake aki akk aks as- asa asc asd ase asi ask ass ast at- ata atc atd ate ati ats att c-- caa cac cad cae cai cak cas cat cca ccc ccd cce cci cck ccs cct cda cdc cdd cde cdi cdk cds cdt ce- cea cec ced cee cei cek ces cet ci- cia cic cid cie cii cik cis cit cka ckc ckd cki cks ckt csa csc csd cse csi csk css cst cta ctc ctd cte cti ctk cts ctt daa dac dad dae dai dak das dat dca dcc dcd dce dci dck dcs dct dda ddc ddd dde ddi ddk dds ddt de- dea dec ded dee dei dek des det di- dia dic did die dii dik dis dit dka dkc dke dki dkk dks dkt dsa dsc dsd dse dsi dsk dss dst dta dtc dtd dte dti dtk dts dtt eaa eac ead eae eai eak eas eat ec- eca ecc ecd ece eci eck ecs ect ed- eda edc edd ede edi edk eds edt eea eec eed eee eek ees eet eia eic eid eie eii eik eis eit eka ekc ekd eke eki eks ekt es- esa esc esd ese esi esk ess est eta etc etd ete eti etk ets ett i-d ia- iaa iac iad iae iai ias iat ica icc icd ice ici ick ics ict ida idc idd ide idi idk ids idt ie- iea iec ied iee iei iek ies iet iia iic iid iie iii iis iit ika ikc ike iki ikk iks ikt is- isa isc isd ise isi isk iss ist ita itc itd ite iti itk its itt k-t ka- kaa kac kad kae kai kak kas kat kca kcc kcd kce kci kck kcs kct kda kdc kde kdk kds kdt ke- kea kec ked kee kei kek kes ket kia kic kid kie kii kik kis kit kkc kke kki kkk kks kkt ksa ksc ksd kse ksi ksk kss kst kta ktc kte ktk kts ktt saa sac sad sae sai sak sas sat sca scc scd sce sci sck scs sct sda sdc sdd sde sdi sdk sds sdt se- sea sec sed see sei sek ses set sia sic sid sie sii sik sis sit sk- ska skc skd ske ski skk sks skt ss- ssa ssc ssd sse ssi ssk sss sst sta stc std ste sti stk sts stt taa tac tad tae tai tak tas tat tca tcc tcd tce tci tck tcs tct tda tdc tdd tde tdi tdk tds tdt te- tea tec ted tee tei tek tes tet tia tic tid tie tii tik tis tit tka tkc tke tkk tks tkt tsa tsc tsd tse tsi tsk tss tst tta ttc ttd tte tti ttk tts ttt