cctb cctc cctt ccuc ccus ccut cdaa cdac cdad cdba cdcs cdda cddb cdos cdot cdss coad coas coat coba cobb cobo cobs cobu coca coco coct cocu coda codd cods coob cood coos coot cosa cosc coso coss cost cota cotb cotc coto cots cott cotu coua coub coud cous cout csaa csab csac csao csas csat cscb cscc cscd csco cscs csda csdb csob csos csot cssa cssd csta cstc cstd csto csts csua csus ctab ctba ctbs ctca ctos ctot ctsa ctsc ctss ctsu ctta ctts cuau cub- cuba cubb cubs cuca cucc cuda cuds cusa cusb cusd cuso cuss cust cusu cut- cuta cutc cuto cuts cutt d-bo daab daad daas daau daba dabb dabo dabs dabt dabu daca dacs dact dada dado dads dadu daos daou dasa dasb dasc dasd dass dast data dato dats datt datu daub daud daus daut dbas dbcc dbcs dbos dbsa dbss dbtt dbus dcas dcbc dcca dccb dccc dccs dcct dccu dcdb dcds dcos dcsc dcss dctc dcts dddd ddoc ddot ddss ddts ddub doab doas doat doba dobb dobs dobu doca doco docs doct docu dod- doda dodd dodo dods doob dood doos doot dosa doso doss dost dota dotd doto dots dott doub douc doud dous dout dsac dsba dsbc dscc dscs dsda dsoa dsos dssa dssc dsst dstc dsto dsts dtaa dtac dtcc dtot dtss duaa duab duad duas duat dub- duba dubb dubc dubs dubu duca duco ducs duct duda dudd dudo duds dudu duo- duos dusa dust duta duts duut oaau oasc oass oast oats obad obas obba obbo obdt obos obot obsd obss obst obtd obts obus ocab ocac ocad ocas ocat ocbc occa occc occt ocds ocos ocsa oct- octa octo octs odac odas odbo odda oddd odds odoo odos odot odou odso odts odtu odus ooaa ooba ooda oooo ooos oosa oost ootb oots oous osas osat osba osca oscc osco osoo osos ossa ossb ossd osso ossu osta ostc osts otac otas otbd otbs otcd oto- otoo otos otsa otso otsu otta otto otts ottu otus ouac ouad ouat oubs oucc oudc ouds ousa ousd oust out- outa outb outo outs ouu- s-os sa-c saab saac saad saas saat saba sabb sabc sabo sabs sabu saca sacc sacd saco sacs sact sacu sada sadb sadc sadd sado sads sadt sadu saos saou sasa sasc sasd saso sass sast sata satb satc satd sato sats satt satu saua sauc saud saus saut sbaa sbac sbas sbbs sbca sbcc sbcs sbct sbds sbot sbsa sbsd sbst sbtc sbus scaa scab scac scad scas scat scba sccc sccs scct scda scdc scds scob scoo scot scsa scsc scsd scso scst scsu sctc sctd scto scts scua scub scud scut sdau sdba sdcc sdco sddc sdds sdot sdsc sdss sdsu soad soas soat soba sobo sobs sobt sobu soca soco socs soda sodd sodo sods sodu sood soos soot sosa soso soss sost sota sotc soto sots sotu soud sous sout ssaa ssab ssac ssao ssas ssat ssau ssca sscc sscs ssdc ssdd ssoc ssot sssa sssb sssc ssss ssta sstb sstc sstd ssts stab stac stad stas stat stau stbc stbd stbs stca stcc stcs stcu stds stoa stob stod stoo stos stot stou stss sttc sttd stub stuc stud stus stut suas suat sub- suba subb subd subo subs suc- succ sucs suda sudd sudo suds suos sus- susa susd suso suss sust susu suta suto sutu suus taa- taas taat taba tabb tabc tabo tabs tabu taca tacc taco tacs tact tada tado tads taoa taos taou tasa tasb tasc tass tast tasu tata tatb tato tats tatt tatu taua taub tauc taus taut tbas tbbs tbca tbcb tbcc tbcd tbst tbta tcad tcbs tcca tccc tccu tcdd tcos tctc tcts tdac tddb tdss toab toad toas toat toau toba tobo tobs tobt tobu toca toco toda todd todo tods todt todu tooa tood toos toot tosa tosb tosc toso toss tost tosu tota totc totd toto tots tott tous tout tsaa tsao tsat tsau tsbc tsbd tsca tscc tsdb tsob tsos tsou tssa tsst tstc tsts ttab ttbb ttss tttt tuao tuas tuat tuba tubb tubo tubs tubu tuca tucc tuco tudu tuos tusa tusc tusd tuss tust tuta tuto tuts tutt tutu tuuo uabc uaca uaoc uasa uasd uata uatu uaua ubac ubba ubbo uboc ubod ubos ubud ucad ucas ucat ucbc ucca ucdc ucdd ucos ucsa ucsb ucsc ucsd ucst ucsu ucua ucut udaa udad udas udau udbc udca udds udoo udos udot udsd udts uocc us-a usaa usac usad usas usat usba usbc usbs usca uscc usco uscs usda usdc usdo usds usdt usoc usos ussa ussb ussc usss usst ussu usta ustb ustc usto usts usua usus utac utas utau utsa utsc utto uttu uuoc uuta uuuu

-aaa- -abad aaaas aaadc aaaoc aaasa aaass aaata aabaa aabba aacbc aacos aacsa aacsb aacss aacus aadac aadas aadat abaab ababa ababs ababu abaca abaco abacs abada abasa abass abbac abbad abbas abbat abbod abbos abbot abbou abbud abcas abccc abcdb aboab aboad aboat abobo abood aboot aboso abott aboud abous about absut abtaa abtao abuda abust abuta abuts abutt acaca acacb acads acass acast acats acaua accad accas accts accub accus acdcs acoat acoda acoot acoss acost acou- acoua acouo acsad acsdc actas actos actsa actso actto actua actus acuba acusa acuta acuto adaba adact adada adado adads adaou adasa adast adata adato adats adbot addas addsa addto adobo adodb adoub adout ads-b aduba adust aoos aosta aotus aouda asaba asabc asaco asada asado asasa asats asaut asbad asbca asbos ascao asco- ascod ascot ascou ascus asdas asocs asoda asodd asosa asota assab assac assad assas assat assoa assoc assos assot asstd assts astab astad astas astat astod astoo astos asubs asuda atabu ataco atasu atats atbat atoad atoot atoss atoto atout atsuo attas atto- attus atuda atusa auass aubad aubas aucas aucto audad aussa austa auto- autos b-cas baata babas babau babbs babdo baboo babos babot babou