a-a a-b a-c aaa aab aac aah aan aao aas aau ab- aba abb abc abh abn abo abs abu ac- aca acb acc ach acn aco acs acu aha ahb ahc ahh ahn aho ahs ahu an- ana anb anc anh ann ano ans anu aoa aob aoc aoh aon aoo aos aou as- asa asb asc ash asn aso ass asu au- aua aub auc auh aun auo aus b-u baa bab bac bah ban bao bas bau bba bbb bbc bbh bbn bbo bbs bbu bca bcb bcc bch bcn bco bcs bcu bha bhb bhc bhh bho bhs bhu bna bnb bnc bnn bno bns bnu boa bob boc boh bon boo bos bou bsa bsb bsc bsh bsn bso bss bsu bua bub buc buh bun buo bus buu c-- caa cab cac cah can cao cas cau cba cbb cbc cbh cbn cbo cbs cbu cca ccb ccc cch ccn cco ccs ccu ch- cha chb chc chh chn cho chs chu cn- cna cnb cnc cnh cnn cno cns cnu co- coa cob coc coh con coo cos cou csa csb csc csh csn cso css csu cua cub cuc cuh cun cuo cus cuu haa hab hac hah han hao has hau hba hbb hbc hbh hbn hbo hbs hbu hca hcb hcc hch hcn hco hcs hha hhb hhc hhh hhn hho hhs hhu hna hnb hnc hnh hnn hno hns hnu hoa hob hoc hoh hon hoo hos hou hsa hsb hsc hsh hsn hss hsu hua hub huc huh hun huo hus huu naa nab nac nah nan nao nas nau nba nbb nbc nbn nbo nbs nbu nca ncb ncc nch ncn nco ncs ncu nha nhb nhc nhh nhn nhs nhu nna nnb nnc nnh nnn nno nns nnu no- noa nob noc noh non noo nos nou nsa nsb nsc nsh nsn nso nss nsu nua nub nuc nuh nun nuo nus nuu oaa oab oac oah oan oao oas oau ob- oba obb obc obh obn obo obs obu oc- oca ocb occ och ocn oco ocs ocu oha ohc ohh ohn oho ohs ohu on- ona onb onc onh onn ono ons onu oo- ooa oob ooc ooh oon ooo oos os- osa osb osc osh osn oso oss osu ou- oua ouc ouh oun ouo ous saa sab sac sah san sao sas sau sba sbb sbc sbh sbn sbo sbs sbu sca scb scc sch scn sco scs scu sh- sha shb shc shh shn sho shs shu sna snb snc snn sno sns snu soa sob soc soh son soo sos sou ss- ssa ssb ssc ssh ssn sso sss ssu sua sub suc suh sun suo sus suu ua- uaa uab uac uah uan uao uas uau uba ubb ubc ubh ubn ubo ubs ubu uca ucb ucc uch ucn uco ucs ucu uha uhb uhc uhh uho uhs uhu un- una unb unc unh unn uno uns unu uoa uob uoc uon uoo uos usa usb usc ush usn uso uss usu uua uuc uun uus uuu

-ana -hou -ous a-ha a-un aaaa aaab aaac aaah aaan aaas aaba aabb aabc aabh aaca aacb aacc aach aacn aaco aacs aacu aaha aahs aana aaon aaoo aasa aasc aass aasu aaus abaa abab abac aban abas abau abb- abba abbb abbo abbs abca abcb abcc abch abcn abcs abha abho abhs abnu aboa abob aboh abon aboo abos abou abs- absa abss absu abua abun abus acaa acab acac acan acas acba acca accc acch acco accs accu acha achh acho achs achu acoa acoh acon acos acou acsa acsc acss acu- acuo acus ahab ahac ahah ahas ahau ahha ahhs ahoa ahsa ahso ahss ahua ahun ahus ana- anaa anab anac anah anan anao anas anau anba anbb anbo anbu anca ancc anco anha anhs anna annb anno anns ano- anoa anon anos ansa anso ansu anua anub anun anus aoah aoba aoca aocs aonb aono aoss aoun aous asaa asab asac asah asan asao asas asau asba asbo asbu asc- asca ascb ascc asch asco asha ashs ashu asnc asno asob asoc ason asos asou assa assc assh assn asso asss assu asub asun asus auaa auca auch auna ausa aush ausu baaa baah baan baas baba babb babo babs babu bac- baca bacc bach bacn baco bacs baha bahn baho bahs bahu bana banc banh bann bano bans banu baoh baon baos basa basc bash baso bass basu bau- bbas bbau bbbb bbbs bbch bbhs bcaa bcas bcbc bcbs bcca bccc bccs bchs bcnu bcos bcsa bcsc bcsn bcss bcuc bhan bhao bhca bhcc bhhs bhuu bnas bnhs bnoc bnss boab boac boan boas boba bobb bobo bobs bobu boca boch boco bocs bocu boha bohn boho bohs bohu bona bonc bonn bono bons bonu boob booc booh boon boos bosa bosc bosh bosn boso boss bosu boua bouh boun bous bsaa bsac bsas bscs bshs bsns bson bsos bssc buba bubb bubo bubs bubu buca bucc buch buco bucs bucu buha buho buhs buna bunb bunn buno buns bunu buon busa busc bush buss busu buus c-bo caaa caab caac caah caan caas caba cabo cabs cabu cac- caca cacc cach caco caha cahn cahs cana canc canh cann cano cans caos casa casb casc cash caso cass casu cauc cauo caus cbac cbbc cbbs cbca cbcc cbcn cbcs cbcu cbha cbhs cbna cbsa cbsc cbsn cbus ccaa ccab ccac ccas ccba ccbc ccbn ccca cccb cccc cccs cccu ccha cchs ccna ccnb ccnc ccns ccnu ccob ccoc ccsa ccsn ccss ccuc ccus chaa chab chac chah chan chao chas chau chca chch chcs chha chhs chnb chnc chno chns choc choh chon choo chos chou chsc chsh chua chub chun chus cnaa cnac cnas cnbc cnco cnhs cnna cnoh cnsa cnss coan coas coba cobb cobh cobo cobs cobu coca coch coco cocu coha cohn coho cohs con- cona conc conn cono cons coob cooh