-al -ol -th a-a a-b a-c a-t aaa aab aac aah aal aao aar aat aau ab- aba abb abc abh abl abo abr abt abu ac- aca acb acc ach acl aco acr act acu aha ahb ahc ahh ahl aho ahr aht ahu al- ala alb alc alh all alo alr alt alu aoa aob aoc aoh aol aoo aor aot aou ar- ara arb arc arh arl aro arr art aru at- ata atb atc ath atl ato atr att atu au- aua aub auc auh aul auo aur aut b-u baa bab bac bah bal bao bar bat bau bba bbb bbc bbh bbl bbo bbr bbt bbu bca bcb bcc bch bcl bco bcr bct bcu bha bhb bhc bhh bhl bho bhr bht bhu bla blb blc blh bll blo blr blt blu boa bob boc boh bol boo bor bot bou bra brb brh brl bro brr brt bru bta btb btc bth btl bto btr btt btu bua bub buc buh bul buo bur but buu c-- caa cab cac cah cal cao car cat cau cba cbb cbc cbh cbl cbo cbr cbt cbu cca ccb ccc cch ccl cco ccr cct ccu ch- cha chb chc chh chl cho chr cht chu cl- cla clb clc clh cll clo clr clt clu co- coa cob coc coh col coo cor cot cou cra crb crc crh crl cro crr crt cru cta ctb ctc cth ctl cto ctr ctt ctu cua cub cuc cuh cul cuo cur cut cuu haa hab hac hah hal hao har hat hau hba hbb hbc hbh hbl hbo hbr hbt hbu hca hcb hcc hch hcl hco hcr hct hha hhb hhc hhh hhl hho hhr hht hhu hla hlb hlc hlh hll hlo hlr hlt hlu hoa hob hoc hoh hol hoo hor hot hou hr- hra hrb hrc hrh hrl hro hrr hrt hru hta htb htc hth htl hto htr htt hua hub huc huh hul huo hur hut huu la- laa lab lac lah lal lao lar lat lau lba lbb lbc lbh lbl lbo lbr lbt lbu lca lcb lcc lch lcl lco lcr lct lcu lha lhb lhc lhh lho lhr lht lhu lla llb llc lll llo llr llt llu loa lob loc loh lol loo lor lot lou lra lrb lrc lrh lro lrr lrt lru lta ltb ltc lth ltl lto ltr ltt ltu lua lub luc luh lul luo lur lut luu oaa oab oac oah oal oao oar oat oau ob- oba obb obc obh obl obo obr obt obu oc- oca ocb occ och ocl oco ocr oct ocu oha ohc ohh ohl oho ohr oht ohu ola olb olc oll olo olt olu oo- ooa oob ooc ooh ool ooo oor oot or- ora orb orc orh orl oro orr ort oru ot- ota otb otc oth otl oto otr ott otu ou- oua ouc ouh oul ouo our out ra- raa rab rac rah ral rao rar rat rau rba rbb rbc rbh rbl rbo rbr rbt rbu rca rcb rcc rch rcl rco rcr rct rcu rh- rha rhb rhc rhh rhl rho rhr rht rhu rla rlc rlh rll rlo rlr rlt rlu roa rob roc roh rol roo ror rot rou rra rrb rrc rrh rrl rrr rrt rru rta rtb rtc rtl rto rtr rtt rtu rua rub ruc ruh ruo rur rut ruu taa tab tac tah tal tao tar tat tau tba tbb tbc tbh tbl tbo tbr tbt tbu tca tcb tcc tch tcl tco tcr tct tcu th- tha thb thc thh thl tho thr tht thu tla tlc tlh tll tlo tlr tlt tlu to- toa tob toc toh tol too tor tot tou tra trb trc trh trl tro trr trt tru tta ttb ttc tth ttl tto ttr ttt ttu tua tub tuc tuh tul tuo tur tut tuu ua- uaa uab uac uah ual uao uar uat uau uba ubb ubc ubh ubl ubo ubr ubt ubu uca ucb ucc uch ucl uco ucr uct ucu uha uhb uhc uhh uhl uho uhr uht uhu ula ulb ulc ull ulo ulr ult ulu uoa uob uoc uol uoo uor uot ur- ura urb urc url uro urr urt uru uta utb utc uth utl uto utr utt utu uua uuc uur uut uuu

-hou a-ha aaaa aaab aaac aaah aaal aaar aaba aabb aabc aabh aabl aabt aaca aacb aacc aach aacl aaco aacr aact aacu aaha aahl aala aalc aall aalo aalu aaoo aara aarc aaro aart aaru aata aatc aatt abaa abab abac abal abar abat abau abb- abba abbb abbo abbr abbt abca abcb abcc abch abcl abcr abct abha abho abhr abla ablo aboa abob aboh abol aboo abor abot abou abra abrc abro abta abtu abua abul abut ac-t acaa acab acac acar acat acba acbl acca accc acch acco acct accu acha achh achl acho achr acht achu acla aclc aclr aclu acoa acoh acol acor acot acou acr- acra acrc acro acrr acta actc acth actl acto actt actu acu- acul acuo acur acut ahab ahac ahah ahal ahar ahat ahau ahha ahla ahlu ahoa ahor ahot ahra ahrc ahrr ahta ahto ahua alaa alac alal alao alar alat alau alb- alba albc albo albu alca alcc alco alha all- alla allh alll allo allr allu aloa aloc aloh alol aloo alor alot alou alro alta alto alua alur alut aoah aoba aoca aola aora aorb aort aotc aoul aout arab arac arah aral arar arat arau arba arbh arc- arca arch arco arct arh- arla arlo aroa arob aroo aror arr- arra arrc arrh arro arrr arrt arru arta artc arth arto artr arua arub arul arut at-l at-t ataa atab atac atal atar atat atca atcc atch atcl atco atcr atha athl atho atla atlo atob atoc atol ator atot atra atrc atro atru atta atto attr attu atua