cbcr cbcs cbcu cbdb cbdc cbdo cbds cbrd cbsa cbsc cbus ccaa ccab ccac ccad ccar ccas ccba ccbc ccca cccb cccc cccs cccu ccdc ccdr ccds ccob ccoc ccod ccra ccrc ccrs ccsa ccsd ccss ccuc ccus cd-r cdaa cdac cdad cdba cdcs cdda cddb cddr cdos cdrs cdss coad coas coba cobb cobo cobs cobu coca coco cocu coda codd cods coob cood coos cor- cora corb corc cord coro corr cors cosa cosc coso coss coua coub coud cour cous crab crac crar cras crau crbc crbu crca crcc crcr crda crdc crob croc crod croo cror crsa crss crub crud crus csaa csab csac csao csar csas cscb cscc cscd csco cscr cscs csda csdb csdr csob csor csos csra csrc csrd csrs cssa cssd cssr csua csur csus cuau cub- cuba cubb cubs cuca cucc cuda cuds cura curb curd curo curr curs cusa cusb cusd cuso cuss cusu d-bo daab daad daar daas daau daba dabb dabo dabs dabu daca dacs dada dado dads dadu daos daou dara darb darc dard daro darr dars daru dasa dasb dasc dasd dass daub daud daur daus dbar dbas dbcc dbcs dbos dbrs dbsa dbss dbus dcas dcbc dcca dccb dccc dccs dccu dcdb dcds dcos dcra dcsc dcss dddd ddoc ddrc ddss ddub doab doar doas doba dobb dobs dobu doca doco docs docu dod- doda dodd dodo dods doob dood door doos dora dorc dord doro dorr dors doru dosa doso doss doub douc doud dour dous draa drab drac drad drar dras drau drba drbc drca drda drob drod drou drra drrs drsa drua drub drus druu dsac dsba dsbc dscc dscr dscs dsda dsdr dsoa dsos dsrc dsrr dssa dssc duaa duab duad duar duas dub- duba dubb dubc dubs dubu duca duco ducs duda dudd dudo duds dudu duo- duos dura duro duru dusa duur oaau oara oars oasc oass obad obas obba obbo obor obos obra obro obsd obsr obss obus ocab ocac ocad ocas ocbc occa occc ocds ocos ocra ocro ocrr ocrs ocsa ocur odac odas odbo odda oddd odds odoo odor odos odou odra odso odur odus ooaa ooba oocr ooda oooo ooos oora oord oosa oous orab orac orad orao orar oras orba orbb orbo orbs orbu orca orco orcs orda ordo ords ordu oro- oror oros orra orro orrs orsa orso orsu orub orus osar osas osba osca oscc osco osoo osor osos osrd osro ossa ossb ossd osso ossu ouac ouad oubs oucc oudc ouds our- oura ouro ours ousa ousd ouu- raab raad raas raba rabb rabo rabs rabu rac- raca racc raco racs racu rada radc radd rado radr rads radu raob raoc raos rara rarb raro rars rasa rasc rasd raso rass rasu raua raub rauc raud raus rbbb rbbr rbbs rbds rbsd rbss rcac rcas rcbc rcbo rccb rccc rccs rcdc rcds rcos rcrd rcsa rcsc rcsd rcss rdac rdas rdoc rdos rdso roab road roar roas rob- roba robb robo robs robu roca rocc roco rocs roda rodd rodo rods roob rood roor roos rora rorc roro roru rosa rosc roso ross roua roub roud rous rrad rras rrrr rsaa rscc rscs rsdd rsds rsos rssa rsua ruad ruas ruba rubb rubs rubu ruca ruda rudd rudo ruds rura rurc rurd ruro rurs ruru rusa ruso russ rusu ruud s-os sa-c saab saac saad saar saas saba sabb sabc sabo sabr sabs sabu saca sacc sacd saco sacr sacs sacu sada sadb sadc sadd sado sadr sads sadu saor saos saou sara sarc sard saro sarr sars saru sasa sasc sasd saso sass saua sauc saud saur saus sbaa sbac sbar sbas sbbs sbca sbcc sbcs sbds sbor sbsa sbsd sbus scaa scab scac scad scar scas scba sccc sccs scda scdc scds scob scoo scor scr- scra scrc scrs scsa scsc scsd scso scsr scsu scua scub scud scur sdau sdba sdcc sdco sddc sdds sdrc sdrs sdsc sdss sdsu soad soar soas soba sobo sobr sobs sobu soca soco socr socs soda sodd sodo sods sodu sood soor soos sora sorb sord soro sorr sors soru sosa soso soss soud sour sous sras srbc srcc sros srsd srub ssaa ssab ssac ssao ssas ssau ssbr ssca sscc sscs ssdc ssdd ssoc ssra ssrc ssrs sssa sssb sssc ssss suar suas sub- suba subb subd subo subs suc- succ sucr sucs suda sudd sudo suds suor suos sur- sura surc surd suro surr surs suru sus- susa susd suso suss susu suus uabc uaca uaoc uarc uars uaru uasa uasd uaua ubac ubar ubba ubbo uboc ubod ubos ubra ubud ucad ucar ucas ucbc ucca ucdc ucdd ucos ucrc ucsa ucsb ucsc ucsd ucsu ucua udaa udad udar udas udau udbc udca udds udoo udos udra udsd uocc uor- urac urad urao uras urau urba urbs urca urda urds urdu uro- uroa uroo urra ursa urso urss ursu urur urus us-a usaa usac usad usar usas usba usbc usbr usbs usca uscc usco uscs usda usdc usdo usds usoc usos usra ussa ussb ussc ussr usss ussu usua usus uuoc uuuu

-aaa- -abad aaaas aaadc aaaoc aaarc aaasa aaass aabaa aabba aabra aacbc aacos aacsa aacsb aacss aacus aadac aadas aarau aasra abaab ababa ababs ababu abaca abaco abacs abada abara abaru abasa abass abbac abbad abbar abbas abbod abbos abbou abbrs abbud abbur abcas abccc abcdb aboab aboad abobo abood abora aborc abord aboso aboud abous abrac abrad abrar abras abrod abrud abrus absar abuda abura aburr acaca acacb acads acar- acara acard acars acass acaua accad accas accra accrd accub accur accus acdcs acoda acord acoss acou- acoua acouo acrab acro- acrob acros acsad acsdc acuba acura acusa adaba adada adado adads adaou adara adaro adars adasa addas addra addsa addur adoar adobo adodb adoor adora adoro adoub adour adrad adrar adras adroa ads-b aduba aoos aorus aouda ar-ab ara-c arab- araba arabo arabs araca araco arada arado arads arara arars araru arass arasu arbab arbar arbas