a-a a-b a-q aaa aab aah aan aao aaq aar aas aau ab- aba abb abh abn abo abq abr abs abu aha ahb ahh ahn aho ahq ahr ahs ahu an- ana anb anh ann ano anq anr ans anu aoa aob aoh aon aoo aor aos aou aqa aqn aqo aqr aqs ar- ara arb arh arn aro arq arr ars aru as- asa asb ash asn aso asq asr ass asu au- aua aub auh aun auo aur aus b-u baa bab bah ban bao baq bar bas bau bba bbb bbh bbn bbo bbq bbr bbs bbu bha bhb bhh bho bhq bhr bhs bhu bna bnb bnn bno bnr bns bnu boa bob boh bon boo boq bor bos bou bra brb brh brn bro brq brr brs bru bsa bsb bsh bsn bso bsr bss bsu bua bub buh bun buo bur bus buu haa hab hah han hao haq har has hau hba hbb hbh hbn hbo hbr hbs hbu hha hhb hhh hhn hho hhr hhs hhu hna hnb hnh hnn hno hns hnu hoa hob hoh hon hoo hor hos hou hqs hr- hra hrb hrh hrn hro hrr hrs hru hsa hsb hsh hsn hsq hsr hss hsu hua hub huh hun huo huq hur hus huu naa nab nah nan nao nar nas nau nba nbb nbn nbo nbr nbs nbu nha nhb nhh nhn nhr nhs nhu nna nnb nnh nnn nno nns nnu no- noa nob noh non noo nor nos nou nqs nra nrb nrn nro nrr nrs nru nsa nsb nsh nsn nso nsr nss nsu nua nub nuh nun nuo nuq nur nus nuu oaa oab oah oan oao oaq oar oas oau ob- oba obb obh obn obo obr obs obu oha ohh ohn oho ohq ohr ohs ohu on- ona onb onh onn ono onr ons onu oo- ooa oob ooh oon ooo oor oos oqb oqo or- ora orb orh orn oro orr ors oru os- osa osb osh osn oso osq osr oss osu ou- oua ouh oun ouo our ous qaa qah qan qar qas qau qba qbq qbs qhs qnb qnh qns qoo qor qos qqq qqu qra qrb qrh qrs qru qsa qso qsr qu- qua quh quo qur qus ra- raa rab rah ran rao raq rar ras rau rba rbb rbh rbn rbo rbr rbs rbu rh- rha rhb rhh rhn rho rhr rhs rhu rna rnb rnh rnn rno rnr rns rnu roa rob roh ron roo ror ros rou rqn rqs rra rrb rrh rrn rrq rrr rrs rru rsa rsb rsh rsn rso rsq rsr rss rsu rua rub ruh run ruo rur rus ruu saa sab sah san sao saq sar sas sau sba sbb sbh sbn sbo sbq sbr sbs sbu sh- sha shb shh shn sho shr shs shu sna snb snn sno snr sns snu soa sob soh son soo soq sor sos sou sqa sqn sqq sqr sqs sr- sra srb srh srn sro srq srr srs ss- ssa ssb ssh ssn sso ssq ssr sss ssu sua sub suh sun suo suq sur sus suu ua- uaa uab uah uan uao uaq uar uas uau uba ubb ubh ubn ubo ubr ubs ubu uha uhb uhh uho uhq uhr uhs uhu un- una unb unh unn uno unq unr uns unu uoa uob uon uoo uor uos ur- ura urb urn uro urr urs uru usa usb ush usn uso usr uss usu uua uun uur uus uuu