aaaa aaac aaad aaal aaap aaar aaas aaca aacc aacd aacl aacp aacr aacs aada aadc aads aala aalc aald aall aals aapa aapc aapl aaps aara aarc aard aarp aars aasa aasc aasd aass acaa acac acad acap acar acas acca accc accd accp accs acda acdc acdp acds acla aclc aclr acls acpa acpd acpr acps acr- acra acrc acrr acrs acsa acsc acsd acsl acss adaa adac adad adal adap adar adas adcc adcs adda addc addd addl addr adds adls adp- adps adra adrs adsa adsl adsr adss al-p alaa alac alad alal alap alar alas alca alcc alcs ald- alda aldl alds all- alla alll allr alls alpa alpl alps alsa alsc apac apal apap apar apas apca apcc apcd apcr apcs apda apdd apds apl- apla aplp apls appa appc appd appl appr apps apra aprc aprs apsa apsl apss arac arad aral arap arar aras arc- arca arcs arda ardc ardl ards arla arpa arpl arps arr- arra arrc arrr arrs ars- arsa arsc arsd asaa asac asad asal asap asar asas asc- asca ascc ascl ascp ascr asda asdl asds asla aslr aspa aspc aspd aspl aspr asps asra asrc asrs assa assc assd assl assp assr asss c-cd caaa caac caal caap caas cac- caca cacc cacr cada cadc cadd cadr cads cala calc cald call calp cals capa capc capd capp caps cara carc card carl carp carr cars casa casc casd casl casp casr cass ccaa ccac ccad ccap ccar ccas ccca cccc cccl cccp cccs ccdc ccdp ccdr ccds ccla cclc ccls ccpa ccpl ccpp ccpr ccps ccra ccrc ccrl ccrp ccrs ccsa ccsd ccsl ccsp ccss cd-r cdaa cdac cdad cdcs cdda cddl cddr cdls cdps cdrs cdss clad clap clar clas clcd cldc cldr clpp clra clrd clrs clsa clsc cpaa cpac cpad cpap cpas cpca cpcs cpdl cplc cpls cppa cppd cpps cprs cpsa cpsc cpsl cpsr crac crap crar cras crca crcc crcr crda crdc crls crpc crps crsa crsp crss csaa csac csar csas cscc cscd cscl cscr cscs csda csdp csdr csla csld cslp cslr cspa cspc cspd csps csra csrc csrd csrs cssa cssd cssr daad daal daap daar daas daca dacs dada dads dala dall dals dapa dapp daps dara darc dard darl darp darr dars dasa dasc dasd dasl dass dcas dcca dccc dccl dccp dccs dcds dcls dcpl dcps dcra dcsc dcss dddd ddlc ddps ddrc ddss dlcs dlrs dpaa dpac dpcp dpll dpls dppa dppc dpsd draa drac drad drap drar dras drca drda drra drrs drsa drsp dsac dsap dscc dscp dscr dscs dsda dsdp dsdr dsls dsps dsrc dsrp dsrr dssa dssc dssp laaa laac laad laal laap laar laas laca lacc lacl lacp lacs lada ladd ladp lads lala lald lall lapa lapc lapd lapp laps lara larc lard larp larr lars lasa lasd lass lcac lcad lcca lccc lccs lcdd lcdp lcdr lcds lcls lcpa lcpc lcpd lcpl lcps lcra lcrd lcrl lcrs lcsc lcsd lcsp lcsr lddp ldls ldpc ldrs llcc llcs lldc lldp llds lllc llll llps lpac lpda lpla lppl lprp lpsc lpss lrac lral lrcs lrdd lrds lrps lrrc lrrr ls-r lsap lscs lsds lsla lspl lspr lsrc lssa lssp lssr paal paap paar paas paca pacd pacs pada padd pads pala pall palp pals papa papp papr paps par- para parc pard parl parp parr pars pasa pasc pasd pasl pasp pass pcaa pcad pcap pcas pcca pccc pccl pccs pcll pcpp pcps pcra pcrc pcrd pcrl pcsa pdac pdas pdca pdcp pdlc pdpa pdpr pdrc pdrs pdsa pdsd pdss plaa plac plad plap plar plas plcc plpa plpp plra plss ppac ppad ppal ppap ppar ppcc ppcd ppcs ppds pppa pppd pppp ppps pprc ppss prad prar pras prca prcc prcd prcp prcs prlr prls prpd prps prrd prrs prsa prsc prsd prsl prss psac psap psas psca psdc psdp psdr psds pspp pspr psps psrd psrp pssa pssc raad raas rac- raca racc racs rada radc radd radl radr rads rala rall rapa rapc rapd rapl rapp raps rara rars rasa rasc rasd rasl rasp rass rcac rcas rccc rccs rcdc rcds rcls rcpd rcps rcrd rcsa rcsc rcsd rcsl rcss rdac rdap rdas rdpc rlcs rlds rlls rpca rpcs rpdp rpls rpps rrad rras rrrr rrsp rsaa rscc rscs rsdd rsdl rsds rslc rslp rsps rssa rssl sa-c saac saad saal saap saar saas saca sacc sacd sacr sacs sada sadc sadd sadl sadr sads sala salc sald sall salp sals sapa sapp saps sara sarc sard sarl sarp sarr sars sasa sasc sasd sasl sass scaa scac scad scal scap scar scas sccc sccl sccp sccs scda scdc scdp scds scl- sclc scls scpa scpl scps scr- scra scrc scrs scsa scsc scsd scsl scsr sdap sdcc sddc sdds sdla sdlc sdls sdpr sdps sdrc sdrs sdsc sdsl sdss slaa slac slad slap slas slcc slcd slds sllp slpp slps slrc slrp slrs slsa slsc sp-a spac spad spal spap spar spas spca spcc spcs spdc spdl spdp spdr spla splc splp splr spls sppd spps sprd sprs spsa spsd spsp spss sras srcc srpc srps srsd srsp ssaa ssac ssap ssas ssca sscc sscp sscs ssdc ssdd ssdp ssla sslc sslp sspa sspc sspl ssps ssra ssrc ssrl ssrs sssa sssc ssss