-al -ol a-a a-b a-c aaa aab aac aah aal aao aas aau ab- aba abb abc abh abl abo abs abu ac- aca acb acc ach acl aco acs acu aha ahb ahc ahh ahl aho ahs ahu al- ala alb alc alh all alo als alu aoa aob aoc aoh aol aoo aos aou as- asa asb asc ash asl aso ass asu au- aua aub auc auh aul auo aus b-u baa bab bac bah bal bao bas bau bba bbb bbc bbh bbl bbo bbs bbu bca bcb bcc bch bcl bco bcs bcu bha bhb bhc bhh bhl bho bhs bhu bla blb blc blh bll blo bls blu boa bob boc boh bol boo bos bou bsa bsb bsc bsh bsl bso bss bsu bua bub buc buh bul buo bus buu c-- caa cab cac cah cal cao cas cau cba cbb cbc cbh cbl cbo cbs cbu cca ccb ccc cch ccl cco ccs ccu ch- cha chb chc chh chl cho chs chu cl- cla clb clc clh cll clo cls clu co- coa cob coc coh col coo cos cou csa csb csc csh csl cso css csu cua cub cuc cuh cul cuo cus cuu haa hab hac hah hal hao has hau hba hbb hbc hbh hbl hbo hbs hbu hca hcb hcc hch hcl hco hcs hha hhb hhc hhh hhl hho hhs hhu hla hlb hlc hlh hll hlo hls hlu hoa hob hoc hoh hol hoo hos hou hsa hsb hsc hsh hsl hss hsu hua hub huc huh hul huo hus huu la- laa lab lac lah lal lao las lau lba lbb lbc lbh lbl lbo lbs lbu lca lcb lcc lch lcl lco lcs lcu lha lhb lhc lhh lho lhs lhu lla llb llc lll llo lls llu loa lob loc loh lol loo los lou lsa lsb lsc lsh lsl lso lss lsu lua lub luc luh lul luo lus luu oaa oab oac oah oal oao oas oau ob- oba obb obc obh obl obo obs obu oc- oca ocb occ och ocl oco ocs ocu oha ohc ohh ohl oho ohs ohu ola olb olc oll olo ols olu oo- ooa oob ooc ooh ool ooo oos os- osa osb osc osh osl oso oss osu ou- oua ouc ouh oul ouo ous saa sab sac sah sal sao sas sau sba sbb sbc sbh sbl sbo sbs sbu sca scb scc sch scl sco scs scu sh- sha shb shc shh shl sho shs shu sla slb slc slh sll slo sls slu soa sob soc soh sol soo sos sou ss- ssa ssb ssc ssh ssl sso sss ssu sua sub suc suh sul suo sus suu ua- uaa uab uac uah ual uao uas uau uba ubb ubc ubh ubl ubo ubs ubu uca ucb ucc uch ucl uco ucs ucu uha uhb uhc uhh uhl uho uhs uhu ula ulb ulc ull ulo uls ulu uoa uob uoc uol uoo uos usa usb usc ush usl uso uss usu uua uuc uus uuu

-hou -ous a-ha aaaa aaab aaac aaah aaal aaas aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aaco aacs aacu aaha aahl aahs aala aalc aall aalo aals aalu aaoo aasa aasc aass aasu aaus abaa abab abac abal abas abau abb- abba abbb abbo abbs abca abcb abcc abch abcl abcs abha abho abhs abla ablo abls aboa abob aboh abol aboo abos abou abs- absa absl abss absu abua abul abus acaa acab acac acas acba acbl acca accc acch acco accs accu acha achh achl acho achs achu acla aclc acls aclu acoa acoh acol acos acou acsa acsc acsl acss acu- acul acuo acus ahab ahac ahah ahal ahas ahau ahha ahhs ahla ahlu ahoa ahsa ahso ahss ahua ahus alaa alac alal alao alas alau alb- alba albc albo albs albu alca alcc alco alcs alha alhs all- alla allh alll allo alls allu aloa aloc aloh alol aloo alos alou alsa alsc also alua alus aoah aoba aoca aocs aola aoss aoul aous asaa asab asac asah asal asao asas asau asba asbo asbu asc- asca ascb ascc asch ascl asco asha ashs ashu asla aslo asob asoc asos asou assa assc assh assl asso asss assu asub asus auaa auca auch aul- aula aull aulo auls aulu auol ausa aush ausu baaa baah baal baas baba babb babo babs babu bac- baca bacc bach baco bacs baha bahl baho bahs bahu bala balc ball balo bals balu baoh baol baos basa basc bash baso bass basu bau- baul bbas bbau bbbb bbbs bbch bbhs bblb bbls bcaa bcas bcbc bcbs bcca bccc bccl bccs bchs bcos bcsa bcsc bcsl bcss bcuc bhao bhca bhcc bhhs bhuu blaa blab blac blah blas blau blcu blhs blls blob bloc bloo blou blss blub blus boab boac boal boas boba bobb bobo bobs bobu boca boch boco bocs bocu boha bohl boho bohs bohu bola boll bolo bols bolu boob booc booh bool boos bosa bosc bosh boso boss bosu boua bouh boul bous bsaa bsac bsas bscs bshs bslc bsos bssc bual buba bubb bubo bubs bubu buca bucc buch buco bucs bucu buha buhl buho buhs bula bulb bull buls bulu buol busa busc bush buss busu buus c-bo caaa caab caac caah caal caas caba cabo cabs cabu cac- caca cacc cach caco caha cahl cahs cala calc call calo cals calu caol caos casa casb casc cash casl caso cass casu cauc caul cauo caus cbac cbal cbbc cbbs cbca cbcc cbcl cbcs cbcu cbha cbhl cbhs cblb cblc cbol cbsa cbsc cbus ccaa ccab ccac ccas ccba ccbc ccca cccb cccc cccl cccs cccu ccha cchl cchs ccla cclc ccls ccob ccoc ccsa ccsl ccss ccuc ccus chaa chab chac chah chal chao chas chau chca chch chcs chha chhs chlc choc choh chol choo chos chou chsc chsh chua