pdc pdd pdf pdg pdl pdn pdo pdp pdr pds pfa pfc pfd pff pfg pfl pfn pfo pfp pfr pfs pga pgc pgd pgf pgg pgl pgn pgo pgp pgr pgs pla plc pld plf plg pll pln plo plp plr pls pn- pna pnc pnd pnf png pnl pnn pno pnp pnr pns poa poc pod pof pog pol pon poo pop por pos ppa ppc ppd ppf ppg ppl ppn ppo ppp ppr pps pra prc prd prf prg prl prn pro prp prr prs ps- psa psc psd psf psg psl psn pso psp psr pss ra- raa rac rad raf rag ral ran rao rap rar ras rca rcc rcd rcf rcg rcl rcn rco rcp rcr rcs rda rdc rdd rdf rdg rdl rdn rdo rdp rdr rds rfa rfc rfd rff rfg rfl rfn rfo rfp rfr rfs rga rgc rgd rgf rgg rgn rgo rgp rgr rgs rla rlc rld rlf rlg rll rln rlo rlp rlr rls rna rnc rnd rng rnn rno rnp rnr rns roa roc rod rof rog rol ron roo rop ror ros rpa rpc rpd rpf rpg rpl rpn rpo rpp rpr rps rra rrc rrd rrf rrg rrl rrn rrp rrr rrs rsa rsc rsd rsf rsg rsl rsn rso rsp rsr rss saa sac sad saf sag sal san sao sap sar sas sca scc scd scf scg scl scn sco scp scr scs sda sdc sdd sdf sdg sdl sdn sdo sdp sdr sds sfa sfc sfd sff sfg sfl sfn sfo sfp sfr sfs sga sgc sgd sgf sgg sgl sgn sgo sgp sgr sgs sla slc sld slf slg sll sln slo slp slr sls sna snc snd snf sng snl snn sno snp snr sns soa soc sod sof sog sol son soo sop sor sos spa spc spd spf spg spl spn spo spp spr sps sr- sra src srd srf srg srl srn sro srp srr srs ss- ssa ssc ssd ssf ssg ssl ssn sso ssp ssr sss

-ana a-do aaaa aaac aaad aaaf aaal aaan aaap aaar aaas aaca aacc aacd aacf aacl aacn aaco aacp aacr aacs aada aadc aads aafa aafc aafd aaff aafl aala aalc aald aall aalo aals aana aand aang aanp aaon aaoo aapa aapc aapl aapo aaps aara aarc aard aaro aarp aars aasa aasc aasd aasf aass acaa acac acad acag acan acap acar acas acca accc accd accf acco accp accs acda acdc acdf acdp acds acfc acfd acfl acfs acga acgr acgs acla aclc aclr acls acoa acod acog acol acon acop acor acos acpa acpd acpr acps acr- acra acrc acro acrr acrs acsa acsc acsd acsl acss adaa adac adad adag adal adan adao adap adar adas adcc adcs adda addc addd addl addn addo addr adds adfa adfc adfl adfs adgs adls adna adnp adns adoc adod adog adon adoo ador ados adp- adps adra adro adrs adsa adsl adso adsr adss afaa afad afan afao afap afar afca afcc afcs afdc afdl affa affc affo affs afgf afla aflc aflg aflp afoa afog afol afoo afor afpa afpc afr- afra afrc afro afrs afsa afsc afsp ag-o agac agad agag agal agan agao agap agar agas agca agcc agco agda agfa agga agla aglc aglp agls agna agno agns agod agog agol agon agoo agos agpl agps agra agrl agro agrp agsa agsg al-p alaa alac alad alag alal alan alao alap alar alas alca alcc alco alcs ald- alda aldl aldo alds alfa alfs alg- alga algo algs all- alla alll alln allo allr alls alna aloa aloc alod alof alog alol alon aloo alop alor alos alpa alpg alpl alpo alps alro alsa alsc alsn also ana- anaa anac anad anag anal anan anao anap anar anas anca ancc anco and- anda andl ando andr ands anfa anfo ang- anga angl ango angs anla anlc anln anlo anlp anna anno anns ano- anoa anod anon anor anos anp- anpa anpp anpr anrc ansa ansd ansf anso ansp aoca aocs aola aono aopo aora aorn aors aosd aosp aoss apac apal apan apao apap apar apas apca apcc apcd apcn apco apcr apcs apda apdd apds apfa apfc apfl apfo apga apl- apla aplp apls apna apng apno apo- apoc apod apof apon apoo apop apor apos appa appc appd appl appr apps apra aprc aprn apro aprs apsa apsl apso apss arac arad araf arag aral aran arap arar aras arc- arca arco arcs arda ardc ardf ardl ardo ards arfa arfc arff arfs arga argo args arla arlo arna arnd arng arno arns aroa arod aron aroo aror aros arpa arpl arps arr- arra arrc arrg arro arrr arrs ars- arsa arsc arsd arso asaa asac asad asaf asag asal asan asao asap asar asas asc- asca ascc ascl asco ascp ascr asda asdf asdl asdo asds asfa asgd asgp asla aslo aslr asnc asnl asno asoc asod asof asog ason asop asor asos aspa aspc aspd aspl aspo aspr asps asra asrc asrg asro asrs assa assc assd assl assn asso assp assr asss c-cd caaa caac caaf caal caan caap caas cac- caca cacc caco cacr cada cadc cadd cado cadr cads cafa cafc caff cafl cafs caga cagg cagn cago cagr cags cala calc cald calf call calo calp cals cana canc cand cang cann cano canp cans caod caol caor caos capa capc capd capn capo capp caps cara carc card carf carl carn caro carp carr cars casa casc casd casl caso casp casr cass ccaa ccac ccad ccaf ccag ccap ccar ccas ccca cccc cccf cccl cccp cccs ccdc ccdf ccdn ccdp ccdr ccds ccfa ccfc ccfd ccff ccfl ccga ccgc ccgs ccla cclc cclg ccls ccna ccnc ccnf ccnp ccnr ccns ccoc ccod ccpa ccpl ccpn ccpp ccpr ccps ccra ccrc ccrf ccrg ccrl ccrp ccrs ccsa ccsd ccsf ccsg ccsl ccsn ccsp ccss cd-r cdaa cdac cdad cdcs cdda cddl cddr cdfa