-al -ol a-a a-b a-c aaa aab aac aae aah aal aao aau ab- aba abb abc abe abh abl abo abu ac- aca acb acc ace ach acl aco acu aea aeb aec aee aeh ael aeo aeu aha ahb ahc ahe ahh ahl aho ahu al- ala alb alc ale alh all alo alu aoa aob aoc aoe aoh aol aoo aou au- aua aub auc aue auh aul auo b-u baa bab bac bae bah bal bao bau bba bbb bbc bbe bbh bbl bbo bbu bca bcb bcc bce bch bcl bco bcu be- bea beb bec bee beh bel beo beu bha bhb bhc bhe bhh bhl bho bhu bla blb blc ble blh bll blo blu boa bob boc boe boh bol boo bou bua bub buc bue buh bul buo buu c-- caa cab cac cae cah cal cao cau cba cbb cbc cbe cbh cbl cbo cbu cca ccb ccc cce cch ccl cco ccu ce- cea ceb cec cee ceh cel ceo ceu ch- cha chb chc che chh chl cho chu cl- cla clb clc cle clh cll clo clu co- coa cob coc coe coh col coo cou cua cub cuc cue cuh cul cuo cuu eaa eab eac eae eah eal eao eau eba ebb ebc ebe ebh ebl ebo ebu ec- eca ecb ecc ece ech ecl eco ecu eea eeb eec eee eel eeo eha ehb ehc ehe ehh ehl eho ehu ela elb elc ele elh ell elo elu eo- eoa eob eoc eoe eoh eol eoo eou eu- eua eub euc eue eul haa hab hac hae hah hal hao hau hba hbb hbc hbe hbh hbl hbo hbu hca hcb hcc hce hch hcl hco he- hea heb hec hee heh hel heo heu hha hhb hhc hhe hhh hhl hho hhu hla hlb hlc hle hlh hll hlo hlu hoa hob hoc hoe hoh hol hoo hou hua hub huc hue huh hul huo huu la- laa lab lac lae lah lal lao lau lba lbb lbc lbe lbh lbl lbo lbu lca lcb lcc lce lch lcl lco lcu lea leb lec lee leh lel leo leu lha lhb lhc lhh lho lhu lla llb llc lle lll llo llu loa lob loc loe loh lol loo lou lua lub luc lue luh lul luo luu oaa oab oac oae oah oal oao oau ob- oba obb obc obe obh obl obo obu oc- oca ocb occ och ocl oco ocu oea oeb oec oee oeh oel oeo oha ohc ohe ohh ohl oho ohu ola olb olc ole oll olo olu oo- ooa oob ooc ooh ool ooo ou- oua ouc oue ouh oul ouo ua- uaa uab uac uae uah ual uao uau uba ubb ubc ube ubh ubl ubo ubu uca ucb ucc uce uch ucl uco ucu uea ueb uec uee ueh uel uha uhb uhc uhe uhh uhl uho uhu ula ulb ulc ule ull ulo ulu uoa uob uoc uoe uol uoo uua uuc uue uuu

-hou a-be a-ha aaaa aaab aaac aaae aaah aaal aaba aabb aabc aabh aabl aaca aacb aacc aace aach aacl aaco aacu aaea aaec aaha aahl aala aalc aale aall aalo aalu aaoe aaoo abaa abab abac abae abal abau abb- abba abbb abbe abbo abca abcb abcc abch abcl abec abee abel abha abho abla able ablo aboa abob aboh abol aboo abou abua abue abul acaa acab acac acae acba acbl acca accc acce acch acco accu ace- acea acec aceh acel acha ache achh achl acho achu acla aclc acle aclu acoa acoe acoh acol acou acu- acue acul acuo aeac aecb aecl aela aelc ahab ahac ahah ahal ahau ahel ahha ahla ahle ahlu ahoa ahoe ahua alaa alac alae alal alao alau alb- alba albc albe albo albu alca alcc alce alco alea alec alee aleh aleo aleu alha all- alla alle allh alll allo allu aloa aloc aloe aloh alol aloo alou alua aoah aoba aoca aoce aoeu aola aole aoul auaa aube auca auce auch auel aul- aula aule aull aulo aulu auol baaa baah baal baba babb babe babo babu bac- baca bacc bace bach baco bael baha bahl baho bahu bala balc bale ball balo balu baoh baol bau- baul bbau bbbb bbch bbeb bblb bcaa bcbc bcca bccc bccl bcec bche bcuc beah beal beau beba bebb bebe bebo beca bech becu beeb beel bela bele bell belo belu beo- bhao bhca bhcc bhel bhuu blaa blab blac blae blah blau blcu blea bleb blee bleh bleo bleu blob bloc bloo blou blub blue boab boac boal boba bobb bobe bobo bobu boca boce boch boco bocu boea boec boee boel boeo boha bohl boho bohu bola bole boll bolo bolu boob booc booe booh bool boua boue bouh boul bual buba bubb bube bubo bubu buca bucc buce buch buco bucu buea buel bueu buha buhe buhl buho bula bulb bule bull bulu buol c-bo caaa caab caac caah caal caba cabe cabo cabu cac- caca cacc cace cach caco caec caeu caha cahe cahl cala calc cale call calo calu caol cauc caul cauo cbac cbal cbbc cbca cbcc cbce cbcl cbcu cbea cbec cbee cbha cbhl cblb cblc cbol ccaa ccab ccac ccba ccbc ccca cccb cccc cccl cccu ccee ccel ccha cche cchl ccla cclc ccob ccoc ccuc ceac ceal ceba cebu cec- ceca cece ceco ceeb ceec ceel cehl cel- cela celc cele cell celo ceol ceou chaa chab chac chae chah chal chao chau chca chce chch chea cheb chec chee cheh chel cheu chha chlc choc choh chol choo chou chua chub chul clab clau clea clec clee cleo cleu clob cloe cloo clou club clue cluh coal coba cobb cobe cobh cobo cobu coca coce coch coco cocu coel coha coho col- cola colb cole coll colo colu coob cooh cool coua coub coue coul cuau cub- cuba cubb cube cuca