-al -ol a-a a-c aaa aac aad aaf aal aao aap aar ac- aca acc acd acf acl aco acp acr ad- ada adc add adf adl ado adp adr af- afa afc afd aff afl afo afp afr al- ala alc ald alf all alo alp alr aoa aoc aod aof aol aoo aop aor ap- apa apc apd apf apl apo app apr ar- ara arc ard arf arl aro arp arr c-- caa cac cad caf cal cao cap car cca ccc ccd ccf ccl cco ccp ccr cda cdc cdd cdf cdl cdo cdp cdr cfa cfc cfd cff cfl cfo cfp cfr cl- cla clc cld clf cll clo clp clr co- coa coc cod cof col coo cop cor cpa cpc cpd cpf cpl cpo cpp cpr cra crc crd crf crl cro crp crr daa dac dad daf dal dao dap dar dca dcc dcd dcf dcl dco dcp dcr dda ddc ddd ddf ddl ddo ddp ddr dfa dfc dfd dff dfl dfo dfp dfr dl- dla dlc dld dlf dll dlo dlp dlr doa doc dod dof dol doo dop dor dpa dpc dpd dpf dpl dpo dpp dpr dra drc drd drl dro drp drr faa fac fad faf fal fao fap far fca fcc fcd fcf fcl fco fcp fcr fda fdc fdd fdf fdl fdo fdp fdr ffa ffc ffd fff ffl ffo ffp ffr fla flc fld flf fll flo flp flr foa foc fof fol foo fop for fpa fpc fpd fpl fpo fpp fpr fra frc frd frf frl fro frp frr l-p la- laa lac lad laf lal lao lap lar lca lcc lcd lcf lcl lco lcp lcr lda ldc ldd ldf ldl ldo ldp ldr lfa lfc lfd lff lfl lfo lfp lfr lla llc lld llf lll llo llp llr loa loc lod lof lol loo lop lor lpa lpc lpd lpf lpl lpo lpp lpr lra lrc lrd lrf lro lrp lrr oaa oac oad oaf oal oao oap oar oc- oca occ ocd ocf ocl oco ocp ocr oda odc odd odf odl odo odp odr of- ofa ofc ofd off ofl ofo ofp ofr ola olc old olf oll olo olp oo- ooa ooc ood oof ool ooo oop oor op- opa opc opd opf opl opo opp opr or- ora orc ord orf orl oro orp orr p-p paa pac pad paf pal pao pap par pca pcc pcd pcf pcl pco pcp pcr pda pdc pdd pdf pdl pdo pdp pdr pfa pfc pfd pff pfl pfo pfp pfr pla plc pld plf pll plo plp plr poa poc pod pof pol poo pop por ppa ppc ppd ppf ppl ppo ppp ppr pra prc prd prf prl pro prp prr ra- raa rac rad raf ral rao rap rar rca rcc rcd rcf rcl rco rcp rcr rda rdc rdd rdf rdl rdo rdp rdr rfa rfc rfd rff rfl rfo rfp rfr rla rlc rld rlf rll rlo rlp rlr roa roc rod rof rol roo rop ror rpa rpc rpd rpf rpl rpo rpp rpr rra rrc rrd rrf rrl rrp rrr