-al -ol a-a a-b a-c aaa aab aac aae aag aal aao aau ab- aba abb abc abe abg abl abo abu ac- aca acb acc ace acg acl aco acu aea aeb aec aee aeg ael aeo aeu ag- aga agb agc age agg agl ago agu al- ala alb alc ale alg all alo alu aoa aob aoc aoe aog aol aoo aou au- aua aub auc aue aug aul auo b-u baa bab bac bae bag bal bao bau bba bbb bbc bbe bbg bbl bbo bbu bca bcb bcc bce bcg bcl bco bcu be- bea beb bec bee beg bel beo beu bga bgb bgc bge bgg bgl bgo bgu bla blb blc ble blg bll blo blu boa bob boc boe bog bol boo bou bua bub buc bue bug bul buo buu c-- caa cab cac cae cag cal cao cau cba cbb cbc cbe cbg cbl cbo cbu cca ccb ccc cce ccg ccl cco ccu ce- cea ceb cec cee ceg cel ceo ceu cga cgb cgc cge cgg cgl cgo cgu cl- cla clb clc cle clg cll clo clu co- coa cob coc coe cog col coo cou cua cub cuc cue cug cul cuo cuu eaa eab eac eae eag eal eao eau eba ebb ebc ebe ebg ebl ebo ebu ec- eca ecb ecc ece ecg ecl eco ecu eea eeb eec eee eeg eel eeo ega egb egc ege egg egl ego egu ela elb elc ele elg ell elo elu eo- eoa eob eoc eoe eog eol eoo eou eu- eua eub euc eue eug eul gaa gab gac gae gag gal gao gau gba gbc gbe gbg gbl gbo gbu gca gcb gcc gce gcg gcl gco gcu ge- gea geb gec gee geg gel geo geu gga ggb ggc ggg ggo ggu gla glb glc gle glg gll glo glu goa gob goc goe gog gol goo gou gu- gua gub guc gue gug gul guo guu la- laa lab lac lae lag lal lao lau lba lbb lbc lbe lbg lbl lbo lbu lca lcb lcc lce lcg lcl lco lcu lea leb lec lee leg lel leo leu lga lgb lgc lge lgg lgl lgo lgu lla llb llc lle llg lll llo llu loa lob loc loe log lol loo lou lua lub luc lue lug lul luo luu oaa oab oac oae oag oal oao oau ob- oba obb obc obe obg obl obo obu oc- oca ocb occ ocg ocl oco ocu oea oeb oec oee oeg oel oeo oga ogc oge ogg ogl ogo ola olb olc ole olg oll olo olu oo- ooa oob ooc oog ool ooo ou- oua ouc oue oul ouo ua- uaa uab uac uae uag ual uao uau uba ubb ubc ube ubg ubl ubo ubu uca ucb ucc uce ucg ucl uco ucu uea ueb uec uee ueg uel uga ugb ugc uge ugg ugl ugo ugu ula ulb ulc ule ulg ull ulo ulu uoa uob uoc uoe uog uol uoo uua uuc uue uug uuu

a-be aaaa aaab aaac aaae aaal aaba aabb aabc aabl aaca aacb aacc aace aacl aaco aacu aaea aaec aage aala aalc aale aall aalo aalu aaoe aaoo abaa abab abac abae abag abal abau abb- abba abbb abbe abbo abca abcb abcc abcl abec abee abel abgl abla able ablo aboa abob abol aboo abou abua abue abug abul acaa acab acac acae acag acba acbl acca accc acce acco accu ace- acea acec acel acga acla aclc acle aclu acoa acoe acog acol acou acu- acue acul acuo aeac aecb aecl aega aela aelc ag-o agac agag agal agao agau agba agbo agca agcc agce agco agea agee agel agga agge aggu agla aglc agle aglu agob agog agol agoo agou agua ague agul alaa alac alae alag alal alao alau alb- alba albc albe albo albu alca alcc alce alco alea alec alee aleg aleo aleu alg- alga alge algo all- alla alle alll allo allu aloa aloc aloe alog alol aloo alou alua alug aoba aoca aoce aoeu aola aole aoul auaa aube auca auce auel auga auge aul- aula aule aull aulo aulu auol auug baaa baal baba babb babe babo babu bac- baca bacc bace baco bael baga bage bagg bago bala balc bale ball balo balu baol bau- baug baul bbau bbbb bbeb bbga bblb bcaa bcbc bcbg bcca bccc bccl bcec bcuc beag beal beau beba bebb bebe bebo beca becu beeb beeg beel bega begg bego begu bela bele belg bell belo belu beo- bgca blaa blab blac blae blag blau blcu blea bleb blee bleg bleo bleu blob bloc blog bloo blou blub blue boab boac boag boal boba bobb bobe bobo bobu boca boce boco bocu boea boec boee boel boeo boga boge bogg bogo bola bole bolg boll bolo bolu boob booc booe boog bool boua boue boul bual buba bubb bube bubo bubu buca bucc buce buco bucu buea buel bueu buga buge bugg bugo bula bulb bule bulg bull bulu buol c-bo caaa caab caac caal caba cabe cabg cabo cabu cac- caca cacc cace caco caec caeu caga cage cagg cago cala calc cale call calo calu caol cauc caul cauo cbac cbal cbbc cbca cbcc cbce cbcl cbcu cbea cbec cbee cbga cbgb cblb cblc cbol ccaa ccab ccac ccag ccba ccbc ccca cccb cccc cccl cccu ccee ccel ccga ccgc ccla cclc cclg ccob ccoc ccuc ceac ceal ceba cebu cec- ceca cece ceco ceeb ceec ceel cege cego cel- cela celc cele cell celo ceol ceou cgac cgal cgcc cgcg cgel clab clag clau clea clec clee cleg cleo cleu clob cloe clog cloo clou club clue coag coal coba cobb cobe cobo cobu coca coce coco cocu coel cogo col- cola colb cole coll colo colu coob cool coua coub coue coul cuau cub- cuba cubb cube cuca cucc cuce cuga cula culb culc