-ic a-a a-c a-i a-t aaa aac aad aai aao aap aas aat aay ac- aca acc acd aci aco acp acs act acy ad- ada adc add adi ado adp ads adt ady ai- aia aic aid aii aio aip ais ait aiy aoa aoc aod aoi aoo aop aos aot ap- apa apc apd api apo app aps apt apy as- asa asc asd asi aso asp ass ast asy at- ata atc atd ati ato atp ats att ay- aya ayc ayd ayi ayo ayp ays ayt c-- caa cac cad cai cao cap cas cat cay cca ccc ccd cci cco ccp ccs cct cda cdc cdd cdi cdo cdp cds cdt cdy ci- cia cic cid cii cio cip cis cit co- coa coc cod coi coo cop cos cot coy cpa cpc cpd cpi cpo cpp cps cpt csa csc csd csi cso csp css cst csy cta ctc ctd cti cto ctp cts ctt cty cya cyc cyd cyo cyp cys cyt daa dac dad dai dao dap das dat day dca dcc dcd dci dco dcp dcs dct dda ddc ddd ddi ddo ddp dds ddt ddy di- dia dic did dii dio dip dis dit diy doa doc dod doi doo dop dos dot doy dpa dpc dpd dpi dpo dpp dps dpt dsa dsc dsd dsi dso dsp dss dst dsy dta dtc dtd dti dto dtp dts dtt dty dy- dya dyc dyd dyo dyp dys dyy i-d ia- iaa iac iad iai iao iap ias iat ica icc icd ici ico icp ics ict icy ida idc idd idi ido idp ids idt idy iia iic iid iii iio iip iis iit io- ioa ioc iod ioi ioo iop ios iot ipa ipc ipd ipi ipo ipp ips ipt ipy is- isa isc isd isi iso isp iss ist isy ita itc itd iti ito itp its itt ity iya iyc iyo iys iyt iyy o-i oaa oac oad oai oao oap oas oat oc- oca occ ocd oci oco ocp ocs oct oda odc odd odi odo odp ods odt oia oic oid oii oio oip ois oit oo- ooa ooc ood ooi ooo oop oos oot op- opa opc opd opi opo opp ops opt opy os- osa osc osd osi oso osp oss ost ot- ota otc otd oti oto otp ots ott oya oyd oyi oyo oys p-p paa pac pad pai pao pap pas pat pay pca pcc pcd pci pco pcp pcs pct pda pdc pdd pdi pdo pdp pds pdt pia pic pid pii pio pip pis pit poa poc pod poi poo pop pos pot poy ppa ppc ppd ppi ppo ppp pps ppt ps- psa psc psd psi pso psp pss pst psy pt- pta ptc ptd pti pto ptp pts ptt pty py- pya pyc pyd pyo pys pyt saa sac sad sai sao sap sas sat say sca scc scd sci sco scp scs sct sda sdc sdd sdi sdo sdp sds sdt sdy sia sic sid sii sio sip sis sit soa soc sod soi soo sop sos sot soy spa spc spd spi spo spp sps spt spy ss- ssa ssc ssd ssi sso ssp sss sst sta stc std sti sto stp sts stt sty sy- sya syc syd syi syp sys syt taa tac tad tai tao tap tas tat tay tca tcc tcd tci tco tcp tcs tct tda tdc tdd tdi tdo tdp tds tdt tdy tia tic tid tii tio tip tis tit tiy to- toa toc tod toi too top tos tot toy tpa tpc tpd tpi tpo tpp tps tpt tsa tsc tsd tsi tso tsp tss tst tsy tta ttc ttd tti tto ttp tts ttt tty tya tyc tyd tyo typ tys tyt yaa yac yad yai yao yap yas yat yay yca ycc ycd yci yco ycp ycs ycy yda ydo yds ydt ydy yid yii yio yip yis yit yoc yod yoi yoo yop yos yot yoy ypa ypd ypo yps ysa ysc ysi yso ysp yss yst ysy yta ytc ytd yto ytp yts ytt yyc yys yyt yyy