-al -ic -ol a-a a-c a-i a-t aaa aac aai aak aal aao aap aar aat ac- aca acc aci ack acl aco acp acr act ai- aia aic aii aik ail aio aip air ait aka akc aki akk akl ako akp akr al- ala alc ali alk all alo alp alr alt aoa aoc aoi aok aol aoo aop aor aot ap- apa apc api apk apl apo app apr apt ar- ara arc ari ark arl aro arp arr art at- ata atc ati atl ato atp atr att c-- caa cac cai cak cal cao cap car cat cca ccc cci cck ccl cco ccp ccr cct ci- cia cic cii cik cil cio cip cir cit cka ckc cki cko ckt cl- cla clc cli clk cll clo clp clr clt co- coa coc coi cok col coo cop cor cot cpa cpc cpi cpk cpl cpo cpp cpr cpt cra crc cri crk crl cro crp crr crt cta ctc cti ctk ctl cto ctp ctr ctt ia- iaa iac iai ial iao iap iar iat ica icc ici ick icl ico icp icr ict iia iic iii iil iio iip iir iit ika ikc iki ikk ikl iko ikr ikt il- ila ilc ili ilk ill ilo ilp ilr ilt io- ioa ioc ioi iol ioo iop ior iot ipa ipc ipi ipl ipo ipp ipr ipt ir- ira irc iri irk irl iro irp irr irt ita itc iti itk itl ito itp itt k-t ka- kaa kac kai kak kal kao kap kar kat kca kcc kci kck kcl kcp kcr kct kia kic kii kik kil kio kip kir kit kkc kki kkk kkl kkp kkr kkt kl- kla klc kli klo klr klt koa koc koi kok kol koo kop kor kot kpa kpc kpi kpk kpl kpo kpp kpr kpt kra krc kri krk krl kro krp krr krt kta ktc ktk ktl kto ktp ktr ktt l-p la- laa lac lai lak lal lao lap lar lat lca lcc lci lck lcl lco lcp lcr lct lia lic lii lik lil lio lip lir lit lka lkl lkp lkr lkt lla llc lli llk lll llo llp llr llt loa loc loi lok lol loo lop lor lot lpa lpc lpi lpk lpl lpo lpp lpr lpt lra lrc lri lrk lro lrp lrr lrt lta ltc lti ltk ltl lto ltp ltr ltt o-i oaa oac oai oak oal oao oap oar oat oc- oca occ oci ock ocl oco ocp ocr oct oia oic oii oik oil oio oip oir oit oka okc oki okk okl oko okp okr ola olc oli olk oll olo olp olt oo- ooa ooc ooi ook ool ooo oop oor oot op- opa opc opi opk opl opo opp opr opt or- ora orc ori ork orl oro orp orr ort ot- ota otc oti otk otl oto otp otr ott p-p paa pac pai pak pal pao pap par pat pca pcc pci pck pcl pco pcp pcr pct pia pic pii pik pil pio pip pir pit pka pkc pki pkl pko pkp pkr pkt pla plc pli plk pll plo plp plr plt poa poc poi pok pol poo pop por pot ppa ppc ppi ppk ppl ppo ppp ppr ppt pra prc pri prk prl pro prp prr prt pt- pta ptc pti ptk ptl pto ptp ptr ptt ra- raa rac rai rak ral rao rap rar rat rca rcc rci rcl rco rcp rcr rct ria ric rii rik ril rio rip rir rit rkc rkk rko rkp rkt rla rlc rli rll rlo rlp rlr rlt roa roc roi rok rol roo rop ror rot rpa rpc rpi rpk rpl rpo rpp rpr rpt rra rrc rri rrk rrl rrp rrr rrt rta rtc rti rtk rtl rto rtp rtr rtt taa tac tai tak tal tao tap tar tat tca tcc tci tck tcl tco tcp tcr tct tia tic tii tik til tio tip tir tit tka tkc tkk tkl tko tkp tkr tkt tla tlc tli tlk tll tlo tlp tlr tlt to- toa toc toi tok tol too top tor tot tpa tpc tpi tpk tpl tpo tpp tpr tpt tra trc tri trk trl tro trp trr trt tta ttc tti ttk ttl tto ttp ttr ttt