-ic a-a a-c a-i a-t aaa aac aad aai aap aar aas aat aay ac- aca acc acd aci acp acr acs act acy ad- ada adc add adi adp adr ads adt ady ai- aia aic aid aii aip air ais ait aiy ap- apa apc apd api app apr aps apt apy ar- ara arc ard ari arp arr ars art ary as- asa asc asd asi asp asr ass ast asy at- ata atc atd ati atp atr ats att ay- aya ayc ayd ayi ayp ayr ays ayt c-- caa cac cad cai cap car cas cat cay cca ccc ccd cci ccp ccr ccs cct cda cdc cdd cdi cdp cdr cds cdt cdy ci- cia cic cid cii cip cir cis cit cpa cpc cpd cpi cpp cpr cps cpt cra crc crd cri crp crr crs crt cry csa csc csd csi csp csr css cst csy cta ctc ctd cti ctp ctr cts ctt cty cya cyc cyd cyp cyr cys cyt daa dac dad dai dap dar das dat day dca dcc dcd dci dcp dcr dcs dct dda ddc ddd ddi ddp ddr dds ddt ddy di- dia dic did dii dip dir dis dit diy dpa dpc dpd dpi dpp dpr dps dpt dra drc drd dri drp drr drs drt dry dsa dsc dsd dsi dsp dsr dss dst dsy dta dtc dtd dti dtp dtr dts dtt dty dy- dya dyc dyd dyp dyr dys dyy i-d ia- iaa iac iad iai iap iar ias iat ica icc icd ici icp icr ics ict icy ida idc idd idi idp idr ids idt idy iia iic iid iii iip iir iis iit ipa ipc ipd ipi ipp ipr ips ipt ipy ir- ira irc ird iri irp irr irs irt iry is- isa isc isd isi isp isr iss ist isy ita itc itd iti itp its itt ity iya iyc iyr iys iyt iyy p-p paa pac pad pai pap par pas pat pay pca pcc pcd pci pcp pcr pcs pct pda pdc pdd pdi pdp pdr pds pdt pia pic pid pii pip pir pis pit ppa ppc ppd ppi ppp ppr pps ppt pra prc prd pri prp prr prs prt pry ps- psa psc psd psi psp psr pss pst psy pt- pta ptc ptd pti ptp ptr pts ptt pty py- pya pyc pyd pyr pys pyt ra- raa rac rad rai rap rar ras rat ray rca rcc rcd rci rcp rcr rcs rct rda rdc rdd rdi rdp rdr rds rdt rdy ria ric rid rii rip rir ris rit riy rpa rpc rpd rpi rpp rpr rps rpt rra rrc rrd rri rrp rrr rrs rrt rsa rsc rsd rsi rsp rsr rss rst rta rtc rtd rti rtp rtr rts rtt rty ry- rya ryc ryd ryr rys ryy saa sac sad sai sap sar sas sat say sca scc scd sci scp scr scs sct sda sdc sdd sdi sdp sdr sds sdt sdy sia sic sid sii sip sir sis sit spa spc spd spi spp spr sps spt spy sr- sra src srd sri srp srr srs srt sry ss- ssa ssc ssd ssi ssp ssr sss sst sta stc std sti stp str sts stt sty sy- sya syc syd syi syp syr sys syt taa tac tad tai tap tar tas tat tay tca tcc tcd tci tcp tcr tcs tct tda tdc tdd tdi tdp tdr tds tdt tdy tia tic tid tii tip tir tis tit tiy tpa tpc tpd tpi tpp tpr tps tpt tra trc trd tri trp trr trs trt try tsa tsc tsd tsi tsp tsr tss tst tsy tta ttc ttd tti ttp ttr tts ttt tty tya tyc tyd typ tyr tys tyt yaa yac yad yai yap yar yas yat yay yca ycc ycd yci ycp ycs ycy yda yds ydt ydy yid yii yip yir yis yit ypa ypd yps yra yrc yrp yrs yrt ysa ysc ysi ysp ysr yss yst ysy yta ytc ytd ytp ytr yts ytt yyc yys yyt yyy