-ic a-a a-c a-i a-t aaa aac aaf aai aao aap aar aat aay ac- aca acc acf aci aco acp acr act acy af- afa afc aff afi afo afp afr aft afy ai- aia aic aif aii aio aip air ait aiy aoa aoc aof aoi aoo aop aor aot ap- apa apc apf api apo app apr apt apy ar- ara arc arf ari aro arp arr art ary at- ata atc atf ati ato atp atr att ay- aya ayc ayf ayi ayo ayp ayr ayt c-- caa cac caf cai cao cap car cat cay cca ccc ccf cci cco ccp ccr cct cfa cfc cff cfi cfo cfp cfr cft ci- cia cic cif cii cio cip cir cit co- coa coc cof coi coo cop cor cot coy cpa cpc cpf cpi cpo cpp cpr cpt cra crc crf cri cro crp crr crt cry cta ctc ctf cti cto ctp ctr ctt cty cya cyc cyf cyo cyp cyr cyt faa fac faf fai fao fap far fat fay fca fcc fcf fci fco fcp fcr fct fcy ffa ffc fff ffi ffo ffp ffr fft ffy fia fic fif fii fip fir fit foa foc fof foi foo fop for fot foy fpa fpc fpi fpo fpp fpr fpt fpy fra frc frf fri fro frp frr frt fry fta ftc ftf fti fto ftp ftr ftt fty fy- fya fyc fyi fyo fyp i-f ia- iaa iac iaf iai iao iap iar iat ica icc icf ici ico icp icr ict icy ifa ifc iff ifi ifo ifp ifr ift ify iia iic iif iii iio iip iir iit io- ioa ioc iof ioi ioo iop ior iot ipa ipc ipf ipi ipo ipp ipr ipt ipy ir- ira irc irf iri iro irp irr irt iry ita itc itf iti ito itp itt ity iya iyc iyo iyr iyt iyy o-i oaa oac oaf oai oao oap oar oat oc- oca occ ocf oci oco ocp ocr oct of- ofa ofc off ofi ofo ofp ofr oft oia oic oif oii oio oip oir oit oo- ooa ooc oof ooi ooo oop oor oot op- opa opc opf opi opo opp opr opt opy or- ora orc orf ori oro orp orr ort ory ot- ota otc otf oti oto otp otr ott oya oyi oyo p-p paa pac paf pai pao pap par pat pay pca pcc pcf pci pco pcp pcr pct pfa pfc pff pfi pfo pfp pfr pft pfy pia pic pif pii pio pip pir pit poa poc pof poi poo pop por pot poy ppa ppc ppf ppi ppo ppp ppr ppt pra prc prf pri pro prp prr prt pry pt- pta ptc ptf pti pto ptp ptr ptt pty py- pya pyc pyf pyo pyr pyt ra- raa rac raf rai rao rap rar rat ray rca rcc rcf rci rco rcp rcr rct rfa rfc rff rfi rfo rfp rfr rft ria ric rif rii rio rip rir rit riy roa roc rof roi roo rop ror rot roy rpa rpc rpf rpi rpo rpp rpr rpt rra rrc rrf rri rrp rrr rrt rta rtc rtf rti rto rtp rtr rtt rty ry- rya ryc ryf ryo ryr ryy taa tac taf tai tao tap tar tat tay tca tcc tcf tci tco tcp tcr tct tfa tfc tff tfi tfo tfp tfr tft tia tic tif tii tio tip tir tit tiy to- toa toc tof toi too top tor tot toy tpa tpc tpf tpi tpo tpp tpr tpt tra trc trf tri tro trp trr trt try tta ttc ttf tti tto ttp ttr ttt tty tya tyc tyf tyo typ tyr tyt yaa yac yaf yai yao yap yar yat yay yca ycc ycf yci yco ycp ycy yfa yfc yff yfr yft yif yii yio yip yir yit yoc yof yoi yoo yop yor yot yoy ypa ypf ypo yra yrc yrf yro yrp yrt yta ytc ytf yto ytp ytr ytt yyc yyf yyt yyy