rbo rbp rbr rbs rbu rca rcb rcc rcd rce rch rco rcp rcr rcs rcu rda rdb rdc rdd rde rdh rdo rdp rdr rds rdu re- rea reb rec red ree reh reo rep rer res reu rh- rha rhb rhc rhd rhe rhh rho rhp rhr rhs rhu roa rob roc rod roe roh roo rop ror ros rou rpa rpb rpc rpd rpe rph rpo rpp rpr rps rpu rra rrb rrc rrd rrh rrp rrr rrs rru rsa rsb rsc rsd rse rsh rso rsp rsr rss rsu rua rub ruc rud rue ruh ruo rup rur rus ruu saa sab sac sad sae sah sao sap sar sas sau sba sbb sbc sbd sbe sbh sbo sbp sbr sbs sbu sca scb scc scd sce sch sco scp scr scs scu sda sdb sdc sdd sde sdh sdo sdp sdr sds sdu se- sea seb sec sed see seh seo sep ser ses seu sh- sha shb shc shd she shh sho shp shr shs shu soa sob soc sod soe soh soo sop sor sos sou spa spb spc spd spe sph spo spp spr sps spu sr- sra srb src srd sre srh sro srp srr srs ss- ssa ssb ssc ssd sse ssh sso ssp ssr sss ssu sua sub suc sud sue suh suo sup sur sus suu ua- uaa uab uac uad uae uah uao uap uar uas uau uba ubb ubc ube ubh ubo ubp ubr ubs ubu uca ucb ucc ucd uce uch uco ucp ucr ucs ucu uda udb udc udd ude udo udp udr uds udu uea ueb uec ued uee ueh uep uer ues uha uhb uhc uhd uhe uhh uho uhp uhr uhs uhu uoa uob uoc uod uoe uoo uop uor uos up- upa upb upc upd upe uph upo upp upr ups upu ur- ura urb urc urd ure uro urp urr urs uru usa usb usc usd use ush uso usp usr uss usu uua uuc uue uur uus uuu

-ase -hou -ose -ous a-be a-do a-ha aaaa aaab aaac aaad aaae aaah aaap aaar aaas aaba aabb aabc aabd aabh aabp aaca aacb aacc aacd aace aach aaco aacp aacr aacs aacu aada aadc aade aads aadu aaea aaec aaep aaes aaha aahs aaoe aaoo aapa aapc aaph aapo aaps aara aarc aard aare aaro aarp aars aaru aasa aasc aasd aase aass aasu aaup aaus abaa abab abac abad abae abap abar abas abau abb- abba abbb abbe abbo abbr abbs abca abcb abcc abcd abch abcp abcr abcs abda abdo abdu abec abed abee aber abes abha abho abhr abhs aboa abob abod aboh aboo abor abos abou abpa abpc abpd abpp abpr abps abra abrc abro abrs abs- absa absd abse absp abss absu abua abud abue abus acaa acab acac acad acae acap acar acas acba acca accc accd acce acch acco accp accs accu acda acdb acdc acde acdp acds ace- acea acec aced aceh acer aces acha ache achh acho achp achr achs achu acoa acod acoe acoh acop acor acos acou acpa acpd acpe acpr acps acpu acr- acra acrc acre acro acrr acrs acsa acsc acsd acse acss acu- acue acuo acup acur acus adaa adab adac adad adae adah adao adap adar adas adba adbc adcc adcs adda addc addd adde addo addr adds addu adea adeb adee adeh adeo ader ades adha adhd adho adhs adhu adob adoc adod adoe adoo ador ados adp- adps adra adre adro adrs adsa adso adsr adss adua adub adue adur aeac aeap aeas aebs aecb aede aeer aer- aera aerc aerd aero aers aesc aesd aess ahab ahac ahad ahah ahar ahas ahau ahed ahha ahhs ahoa ahod ahoe ahop ahor ahpu ahra ahrc ahre ahrr ahrs ahsa ahse ahso ahss ahua ahus aoah aoba aoca aoce aocs aodh aoeu aopo aora aorb aors aosd aosp aoss aous apac apah apao apap apar apas apba apbr apbs apca apcb apcc apcd apco apcr apcs apda apdd apds apdu apea apec aped apeh apep aper apes apeu aph- apha aphc aphs apo- apoc apod apoe apoo apop apor apos apou appa appc appd apph appr apps appu apra aprc apre apro aprs apsa apse apso apss apsu apua apuc apud apup apus arab arac arad arae arah arap arar aras arau arba arbe arbh arbs arc- arca arce arch arco arcs arda ardc arde ardo ards ardu area arec ared aree areh areo arep ares areu arh- arhs aroa arob arod aroe aroo aror aros arpa arpe arps arpu arr- arra arrc arre arrh arro arrr arrs arru ars- arsa arsc arsd arse arso arsu arua arub arud arue arup asaa asab asac asad asae asah asao asap asar asas asau asba asbo asbu asc- asca ascb ascc asce asch asco ascp ascr asda asde asdo asds asea asec asee aseh asep aser ases asha ashe ashp ashs ashu asob asoc asod asop asor asos asou aspa aspc aspd aspe asph aspo aspr asps asra asrc asro asrs asru assa assc assd asse assh asso assp assr asss assu asub asud asue asur asus auaa aube auca auce auch aucp audc aude audh audo auer aupc aups aur- aura aurd aure auro ausa ausd ause aush ausu baaa baad baah baar baas baba babb babe babo babr babs babu bac- baca bacc bace bach baco bacs bada badb badd bade badh bado badr bads badu baed baer baes baha baho bahr bahs bahu baoh baos bapa bapc bape bapp baps bapu bar- bara barb barc bard bare barh baro barr bars baru basa basc base bash baso bass basu bau- baud baur bbad bbas bbau bbbb bbbs bbch bbdd bbdo bbeb bbhs bbpr bbrc bcaa bcap bcar bcas bcbc bcbp bcbs bcca bccc bccs bcda bcde bcds bcec bcer bces bchd bche bchs bcor bcos bcpp bcps bcra bcrs bcru bcsa bcsc bcss bcuc bcup bd-r bdbc bddc bddh bdes bdhs bdos bdpc