-al -ic -ol a-a a-c a-i a-t aaa aac aai aal aao aap aar aas aat ac- aca acc aci acl aco acp acr acs act ai- aia aic aii ail aio aip air ais ait al- ala alc ali all alo alp alr als alt aoa aoc aoi aol aoo aop aor aos aot ap- apa apc api apl apo app apr aps apt ar- ara arc ari arl aro arp arr ars art as- asa asc asi asl aso asp asr ass ast at- ata atc ati atl ato atp atr ats att c-- caa cac cai cal cao cap car cas cat cca ccc cci ccl cco ccp ccr ccs cct ci- cia cic cii cil cio cip cir cis cit cl- cla clc cli cll clo clp clr cls clt co- coa coc coi col coo cop cor cos cot cpa cpc cpi cpl cpo cpp cpr cps cpt cra crc cri crl cro crp crr crs crt csa csc csi csl cso csp csr css cst cta ctc cti ctl cto ctp ctr cts ctt ia- iaa iac iai ial iao iap iar ias iat ica icc ici icl ico icp icr ics ict iia iic iii iil iio iip iir iis iit il- ila ilc ili ill ilo ilp ilr ils ilt io- ioa ioc ioi iol ioo iop ior ios iot ipa ipc ipi ipl ipo ipp ipr ips ipt ir- ira irc iri irl iro irp irr irs irt is- isa isc isi isl iso isp isr iss ist ita itc iti itl ito itp its itt l-p la- laa lac lai lal lao lap lar las lat lca lcc lci lcl lco lcp lcr lcs lct lia lic lii lil lio lip lir lis lit lla llc lli lll llo llp llr lls llt loa loc loi lol loo lop lor los lot lpa lpc lpi lpl lpo lpp lpr lps lpt lra lrc lri lro lrp lrr lrs lrt lsa lsc lsi lsl lso lsp lsr lss lst lta ltc lti ltl lto ltp ltr lts ltt o-i oaa oac oai oal oao oap oar oas oat oc- oca occ oci ocl oco ocp ocr ocs oct oia oic oii oil oio oip oir ois oit ola olc oli oll olo olp ols olt oo- ooa ooc ooi ool ooo oop oor oos oot op- opa opc opi opl opo opp opr ops opt or- ora orc ori orl oro orp orr ors ort os- osa osc osi osl oso osp osr oss ost ot- ota otc oti otl oto otp otr ots ott p-p paa pac pai pal pao pap par pas pat pca pcc pci pcl pco pcp pcr pcs pct pia pic pii pil pio pip pir pis pit pla plc pli pll plo plp plr pls plt poa poc poi pol poo pop por pos pot ppa ppc ppi ppl ppo ppp ppr pps ppt pra prc pri prl pro prp prr prs prt ps- psa psc psi psl pso psp psr pss pst pt- pta ptc pti ptl pto ptp ptr pts ptt ra- raa rac rai ral rao rap rar ras rat rca rcc rci rcl rco rcp rcr rcs rct ria ric rii ril rio rip rir ris rit rla rlc rli rll rlo rlp rlr rls rlt roa roc roi rol roo rop ror ros rot rpa rpc rpi rpl rpo rpp rpr rps rpt rra rrc rri rrl rrp rrr rrs rrt rsa rsc rsi rsl rso rsp rsr rss rst rta rtc rti rtl rto rtp rtr rts rtt saa sac sai sal sao sap sar sas sat sca scc sci scl sco scp scr scs sct sia sic sii sil sio sip sir sis sit sla slc sli sll slo slp slr sls slt soa soc soi sol soo sop sor sos sot spa spc spi spl spo spp spr sps spt sr- sra src sri srl sro srp srr srs srt ss- ssa ssc ssi ssl sso ssp ssr sss sst sta stc sti stl sto stp str sts stt taa tac tai tal tao tap tar tas tat tca tcc tci tcl tco tcp tcr tcs tct tia tic tii til tio tip tir tis tit tla tlc tli tll tlo tlp tlr tls tlt to- toa toc toi tol too top tor tos tot tpa tpc tpi tpl tpo tpp tpr tps tpt tra trc tri trl tro trp trr trs trt tsa tsc tsi tsl tso tsp tsr tss tst tta ttc tti ttl tto ttp ttr tts ttt