-ic a-a a-c a-i a-t aaa aac aad aae aai aao aap aas aat ac- aca acc acd ace aci aco acp acs act ad- ada adc add ade adi ado adp ads adt aea aec aed aee aei aeo aep aes aet ai- aia aic aid aie aii aio aip ais ait aoa aoc aod aoe aoi aoo aop aos aot ap- apa apc apd ape api apo app aps apt as- asa asc asd ase asi aso asp ass ast at- ata atc atd ate ati ato atp ats att c-- caa cac cad cae cai cao cap cas cat cca ccc ccd cce cci cco ccp ccs cct cda cdc cdd cde cdi cdo cdp cds cdt ce- cea cec ced cee cei ceo cep ces cet ci- cia cic cid cie cii cio cip cis cit co- coa coc cod coe coi coo cop cos cot cpa cpc cpd cpe cpi cpo cpp cps cpt csa csc csd cse csi cso csp css cst cta ctc ctd cte cti cto ctp cts ctt daa dac dad dae dai dao dap das dat dca dcc dcd dce dci dco dcp dcs dct dda ddc ddd dde ddi ddo ddp dds ddt de- dea dec ded dee dei deo dep des det di- dia dic did die dii dio dip dis dit doa doc dod doe doi doo dop dos dot dpa dpc dpd dpe dpi dpo dpp dps dpt dsa dsc dsd dse dsi dso dsp dss dst dta dtc dtd dte dti dto dtp dts dtt eaa eac ead eae eai eao eap eas eat ec- eca ecc ecd ece eci eco ecs ect ed- eda edc edd ede edi edo edp eds edt eea eec eed eee eeo eep ees eet eia eic eid eie eii eio eip eis eit eo- eoa eoc eod eoe eoi eoo eop eos eot ep- epa epc epd epe epi epo epp eps ept es- esa esc esd ese esi eso esp ess est eta etc etd ete eti eto etp ets ett i-d ia- iaa iac iad iae iai iao iap ias iat ica icc icd ice ici ico icp ics ict ida idc idd ide idi ido idp ids idt ie- iea iec ied iee iei iep ies iet iia iic iid iie iii iio iip iis iit io- ioa ioc iod ioe ioi ioo iop ios iot ipa ipc ipd ipe ipi ipo ipp ips ipt is- isa isc isd ise isi iso isp iss ist ita itc itd ite iti ito itp its itt o-i oaa oac oad oae oai oao oap oas oat oc- oca occ ocd oci oco ocp ocs oct oda odc odd ode odi odo odp ods odt oea oec oed oee oei oeo oep oes oet oia oic oid oie oii oio oip ois oit oo- ooa ooc ood ooi ooo oop oos oot op- opa opc opd ope opi opo opp ops opt os- osa osc osd ose osi oso osp oss ost ot- ota otc otd ote oti oto otp ots ott p-p paa pac pad pae pai pao pap pas pat pca pcc pcd pce pci pco pcp pcs pct pda pdc pdd pde pdi pdo pdp pds pdt pea pec ped pee pei peo pep pes pet pia pic pid pie pii pio pip pis pit poa poc pod poe poi poo pop pos pot ppa ppc ppd ppe ppi ppo ppp pps ppt ps- psa psc psd pse psi pso psp pss pst pt- pta ptc ptd pte pti pto ptp pts ptt saa sac sad sae sai sao sap sas sat sca scc scd sce sci sco scp scs sct sda sdc sdd sde sdi sdo sdp sds sdt se- sea sec sed see sei seo sep ses set sia sic sid sie sii sio sip sis sit soa soc sod soe soi soo sop sos sot spa spc spd spe spi spo spp sps spt ss- ssa ssc ssd sse ssi sso ssp sss sst sta stc std ste sti sto stp sts stt taa tac tad tae tai tao tap tas tat tca tcc tcd tce tci tco tcp tcs tct tda tdc tdd tde tdi tdo tdp tds tdt te- tea tec ted tee tei teo tep tes tet tia tic tid tie tii tio tip tis tit to- toa toc tod toe toi too top tos tot tpa tpc tpd tpe tpi tpo tpp tps tpt tsa tsc tsd tse tsi tso tsp tss tst tta ttc ttd tte tti tto ttp tts ttt