-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

a-do aaaa aaac aaad aaaf aaal aaap aaar aaca aacc aacd aacf aacl aaco aacp aacr aada aadc aafa aafc aafd aaff aafl aala aalc aald aall aalo aaoo aapa aapc aapl aapo aara aarc aard aaro aarp acaa acac acad acap acar acca accc accd accf acco accp acda acdc acdf acdp acfc acfd acfl acla aclc aclr acoa acod acol acop acor acpa acpd acpr acr- acra acrc acro acrr adaa adac adad adal adao adap adar adcc adda addc addd addl addo addr adfa adfc adfl adoc adod adoo ador adp- adra adro afaa afad afao afap afar afca afcc afdc afdl affa affc affo afla aflc aflp afoa afol afoo afor afpa afpc afr- afra afrc afro al-p alaa alac alad alal alao alap alar alca alcc alco ald- alda aldl aldo alfa all- alla alll allo allr aloa aloc alod alof alol aloo alop alor alpa alpl alpo alro aoca aola aopo aora apac apal apao apap apar apca apcc apcd apco apcr apda apdd apfa apfc apfl apfo apl- apla aplp apo- apoc apod apof apoo apop apor appa appc appd appl appr apra aprc apro arac arad araf aral arap arar arc- arca arco arda ardc ardf ardl ardo arfa arfc arff arla arlo aroa arod aroo aror arpa arpl arr- arra arrc arro arrr c-cd caaa caac caaf caal caap cac- caca cacc caco cacr cada cadc cadd cado cadr cafa cafc caff cafl cala calc cald calf call calo calp caod caol caor capa capc capd capo capp cara carc card carf carl caro carp carr ccaa ccac ccad ccaf ccap ccar ccca cccc cccf cccl cccp ccdc ccdf ccdp ccdr ccfa ccfc ccfd ccff ccfl ccla cclc ccoc ccod ccpa ccpl ccpp ccpr ccra ccrc ccrf ccrl ccrp cd-r cdaa cdac cdad cdda cddl cddr cdfa cfaa cfac cfao cfar cfca cfcf cfcl cfco cfda cfdp cffr cfoa cfor cfpa cfpl cfpo cfpr cfra cfrp clad claf clap clar clcd cldc cldr clod clof cloo clop clor clpp clra clrd clro coad coal coca coco cocp coda codd codl cofc coff col- cola cold coll colo colp cood coof cool coop copa copd copo copp copr cor- cora corc cord corf corl coro corp corr cpaa cpac cpad cpaf cpap cpca cpdl cpff cplc cppa cppd crac craf crap crar crca crcc crcr crda crdc crfc crfl crlf croc crod crol croo crop cror crpc daad daal daap daar daca dada dado dafa dafc daff dafo dala dalf dall dalo dapa dapp dara darc dard darf darl daro darp darr dcca dccc dccl dccp dcfc dcop dcpl dcpo dcra dddd ddlc ddoc ddpo ddrc dfaf dfcc dfco dffa dfrf dlco doal doap doar doca doco dod- doda dodd dodo doff dola dold dolf doll dolo dolp dood doof dool doop door