-ic a-a a-c a-i a-t aaa aac aad aae aai aak aap aas aat ac- aca acc acd ace aci ack acp acs act ad- ada adc add ade adi adk adp ads adt aea aec aed aee aei aek aep aes aet ai- aia aic aid aie aii aik aip ais ait aka akc akd ake aki akk akp aks ap- apa apc apd ape api apk app aps apt as- asa asc asd ase asi ask asp ass ast at- ata atc atd ate ati atp ats att c-- caa cac cad cae cai cak cap cas cat cca ccc ccd cce cci cck ccp ccs cct cda cdc cdd cde cdi cdk cdp cds cdt ce- cea cec ced cee cei cek cep ces cet ci- cia cic cid cie cii cik cip cis cit cka ckc ckd cki cks ckt cpa cpc cpd cpe cpi cpk cpp cps cpt csa csc csd cse csi csk csp css cst cta ctc ctd cte cti ctk ctp cts ctt daa dac dad dae dai dak dap das dat dca dcc dcd dce dci dck dcp dcs dct dda ddc ddd dde ddi ddk ddp dds ddt de- dea dec ded dee dei dek dep des det di- dia dic did die dii dik dip dis dit dka dkc dke dki dkk dkp dks dkt dpa dpc dpd dpe dpi dpk dpp dps dpt dsa dsc dsd dse dsi dsk dsp dss dst dta dtc dtd dte dti dtk dtp dts dtt eaa eac ead eae eai eak eap eas eat ec- eca ecc ecd ece eci eck ecs ect ed- eda edc edd ede edi edk edp eds edt eea eec eed eee eek eep ees eet eia eic eid eie eii eik eip eis eit eka ekc ekd eke eki ekp eks ekt ep- epa epc epd epe epi epp eps ept es- esa esc esd ese esi esk esp ess est eta etc etd ete eti etk etp ets ett i-d ia- iaa iac iad iae iai iap ias iat ica icc icd ice ici ick icp ics ict ida idc idd ide idi idk idp ids idt ie- iea iec ied iee iei iek iep ies iet iia iic iid iie iii iip iis iit ika ikc ike iki ikk iks ikt ipa ipc ipd ipe ipi ipp ips ipt is- isa isc isd ise isi isk isp iss ist ita itc itd ite iti itk itp its itt k-t ka- kaa kac kad kae kai kak kap kas kat kca kcc kcd kce kci kck kcp kcs kct kda kdc kde kdk kdp kds kdt ke- kea kec ked kee kei kek kep kes ket kia kic kid kie kii kik kip kis kit kkc kke kki kkk kkp kks kkt kpa kpc kpd kpe kpi kpk kpp kps kpt ksa ksc ksd kse ksi ksk ksp kss kst kta ktc kte ktk ktp kts ktt p-p paa pac pad pae pai pak pap pas pat pca pcc pcd pce pci pck pcp pcs pct pda pdc pdd pde pdi pdk pdp pds pdt pea pec ped pee pei pek pep pes pet pia pic pid pie pii pik pip pis pit pka pkc pkd pke pki pkp pks pkt ppa ppc ppd ppe ppi ppk ppp pps ppt ps- psa psc psd pse psi psk psp pss pst pt- pta ptc ptd pte pti ptk ptp pts ptt saa sac sad sae sai sak sap sas sat sca scc scd sce sci sck scp scs sct sda sdc sdd sde sdi sdk sdp sds sdt se- sea sec sed see sei sek sep ses set sia sic sid sie sii sik sip sis sit sk- ska skc skd ske ski skk skp sks skt spa spc spd spe spi spk spp sps spt ss- ssa ssc ssd sse ssi ssk ssp sss sst sta stc std ste sti stk stp sts stt taa tac tad tae tai tak tap tas tat tca tcc tcd tce tci tck tcp tcs tct tda tdc tdd tde tdi tdk tdp tds tdt te- tea tec ted tee tei tek tep tes tet tia tic tid tie tii tik tip tis tit tka tkc tke tkk tkp tks tkt tpa tpc tpd tpe tpi tpk tpp tps tpt tsa tsc tsd tse tsi tsk tsp tss tst tta ttc ttd tte tti ttk ttp tts ttt