-al -ic -ol a-a a-c a-i a-t aaa aac aaf aai aal aao aap aar aat ac- aca acc acf aci acl aco acp acr act af- afa afc aff afi afl afo afp afr aft ai- aia aic aif aii ail aio aip air ait al- ala alc alf ali all alo alp alr alt aoa aoc aof aoi aol aoo aop aor aot ap- apa apc apf api apl apo app apr apt ar- ara arc arf ari arl aro arp arr art at- ata atc atf ati atl ato atp atr att c-- caa cac caf cai cal cao cap car cat cca ccc ccf cci ccl cco ccp ccr cct cfa cfc cff cfi cfl cfo cfp cfr cft ci- cia cic cif cii cil cio cip cir cit cl- cla clc clf cli cll clo clp clr clt co- coa coc cof coi col coo cop cor cot cpa cpc cpf cpi cpl cpo cpp cpr cpt cra crc crf cri crl cro crp crr crt cta ctc ctf cti ctl cto ctp ctr ctt faa fac faf fai fal fao fap far fat fca fcc fcf fci fcl fco fcp fcr fct ffa ffc fff ffi ffl ffo ffp ffr fft fia fic fif fii fil fip fir fit fla flc flf fli fll flo flp flr flt foa foc fof foi fol foo fop for fot fpa fpc fpi fpl fpo fpp fpr fpt fra frc frf fri frl fro frp frr frt fta ftc ftf fti ftl fto ftp ftr ftt i-f ia- iaa iac iaf iai ial iao iap iar iat ica icc icf ici icl ico icp icr ict ifa ifc iff ifi ifl ifo ifp ifr ift iia iic iif iii iil iio iip iir iit il- ila ilc ilf ili ill ilo ilp ilr ilt io- ioa ioc iof ioi iol ioo iop ior iot ipa ipc ipf ipi ipl ipo ipp ipr ipt ir- ira irc irf iri irl iro irp irr irt ita itc itf iti itl ito itp itt l-p la- laa lac laf lai lal lao lap lar lat lca lcc lcf lci lcl lco lcp lcr lct lfa lfc lff lfi lfl lfo lfp lfr lft lia lic lif lii lil lio lip lir lit lla llc llf lli lll llo llp llr llt loa loc lof loi lol loo lop lor lot lpa lpc lpf lpi lpl lpo lpp lpr lpt lra lrc lrf lri lro lrp lrr lrt lta ltc ltf lti ltl lto ltp ltr ltt o-i oaa oac oaf oai oal oao oap oar oat oc- oca occ ocf oci ocl oco ocp ocr oct of- ofa ofc off ofi ofl ofo ofp ofr oft oia oic oif oii oil oio oip oir oit ola olc olf oli oll olo olp olt oo- ooa ooc oof ooi ool ooo oop oor oot op- opa opc opf opi opl opo opp opr opt or- ora orc orf ori orl oro orp orr ort ot- ota otc otf oti otl oto otp otr ott p-p paa pac paf pai pal pao pap par pat pca pcc pcf pci pcl pco pcp pcr pct pfa pfc pff pfi pfl pfo pfp pfr pft pia pic pif pii pil pio pip pir pit pla plc plf pli pll plo plp plr plt poa poc pof poi pol poo pop por pot ppa ppc ppf ppi ppl ppo ppp ppr ppt pra prc prf pri prl pro prp prr prt pt- pta ptc ptf pti ptl pto ptp ptr ptt ra- raa rac raf rai ral rao rap rar rat rca rcc rcf rci rcl rco rcp rcr rct rfa rfc rff rfi rfl rfo rfp rfr rft ria ric rif rii ril rio rip rir rit rla rlc rlf rli rll rlo rlp rlr rlt roa roc rof roi rol roo rop ror rot rpa rpc rpf rpi rpl rpo rpp rpr rpt rra rrc rrf rri rrl rrp rrr rrt rta rtc rtf rti rtl rto rtp rtr rtt taa tac taf tai tal tao tap tar tat tca tcc tcf tci tcl tco tcp tcr tct tfa tfc tff tfi tfl tfo tfp tfr tft tia tic tif tii til tio tip tir tit tla tlc tlf tli tll tlo tlp tlr tlt to- toa toc tof toi tol too top tor tot tpa tpc tpf tpi tpl tpo tpp tpr tpt tra trc trf tri trl tro trp trr trt tta ttc ttf tti ttl tto ttp ttr ttt