-al -up a-a a-b a-c aaa aab aac aae aal aap aau aax ab- aba abb abc abe abl abp abu abx ac- aca acb acc ace acl acp acu acx aea aeb aec aee ael aep aeu aex al- ala alb alc ale all alp alu alx ap- apa apb apc ape apl app apu apx au- aua aub auc aue aul aup aux ax- axa axe axl axp axx b-p b-u baa bab bac bae bal bap bau bax bba bbb bbc bbe bbl bbp bbu bbx bca bcb bcc bce bcl bcp bcu bcx be- bea beb bec bee bel bep beu bex bla blb blc ble bll blp blu blx bpa bpb bpc bpe bpl bpp bpu bpx bua bub buc bue bul bup buu bux bxb bxl bxx c-- caa cab cac cae cal cap cau cax cba cbb cbc cbe cbl cbp cbu cbx cca ccb ccc cce ccl ccp ccu ccx ce- cea ceb cec cee cel cep ceu cex cl- cla clb clc cle cll clp clu clx cpa cpb cpc cpe cpl cpp cpu cpx cua cub cuc cue cul cup cuu cxc cxl cxp cxx eaa eab eac eae eal eap eau eax eba ebb ebc ebe ebl ebp ebu ebx ec- eca ecb ecc ece ecl ecu ecx eea eeb eec eee eel eep eex ela elb elc ele ell elp elu elx ep- epa epb epc epe epl epp epu epx eu- eua eub euc eue eul eup eux ex- exa exc exe exl exp exu exx l-p la- laa lab lac lae lal lap lau lax lba lbb lbc lbe lbl lbp lbu lbx lca lcb lcc lce lcl lcp lcu lcx lea leb lec lee lel lep leu lex lla llb llc lle lll llp llu lpa lpb lpc lpe lpl lpp lpu lpx lua lub luc lue lul lup luu lux lxc lxx p-p paa pab pac pae pal pap pau pax pba pbb pbc pbe pbl pbp pbu pbx pca pcb pcc pce pcl pcp pcu pcx pea peb pec pee pel pep peu pex pla plb plc ple pll plp plu plx ppa ppb ppc ppe ppl ppp ppu ppx pua pub puc pue pul pup puu pxc pxe pxl ua- uaa uab uac uae ual uap uau uba ubb ubc ube ubl ubp ubu ubx uca ucb ucc uce ucl ucp ucu uea ueb uec uee uel uep ula ulb ulc ule ull ulp ulu up- upa upb upc upe upp upu upx uua uuc uue uuu uxb uxc uxu xaa xac xal xap xau xbc xbe xbl xbx xcb xcl xcp xcx xee xel xep xeu xex xla xlb xpa xpb xpc xpe xpl xpp xue xul xup xxl xxp xxx

a-be aaaa aaab aaac aaae aaal aaap aaba aabb aabc aabl aabp aaca aacb aacc aace aacl aacp aacu aaea aaec aaep aala aalc aale aall aalu aapa aapc aapl aaup abaa abab abac abae abal abap abau abax abb- abba abbb abbe abca abcb abcc abcl abcp abec abee abel abla able abpa abpc abpp abua abue abul acaa acab acac acae acap acba acbl acca accc acce accp accu ace- acea acec acel acla aclc acle aclu acpa acpe acpu acu- acue acul acup aeac aeap aecb aecl aela aelc aelp al-p alaa alac alae alal alap alau alb- alba albc albe albu alca alcc alce alea alec alee alep aleu alex all- alla alle alll allu alpa alpe alpl alpu alua alux alxa apac apal apap apax apba apca apcb apcc apea apec apel apep apeu apex apl- apla aple aplp aplu aplx appa appc appl appu appx apua apuc apup auaa aube auca auce aucp auel aul- aula aule aull aulu aupc auxa axal axce axel axle ba-x baaa baal baba babb babe babu bac- baca bacc bace bael bala balc bale ball balu bapa bapc bape bapp bapu bau- baul baux bbau bbbb bbeb bblb bcaa bcap bcbc bcbp bcca bccc bccl bcec bcpl bcpp bcuc bcup beal beap beau beba bebb bebe beca becu beeb beel beep bela bele bell belp belu beux blaa blab blac blae blau blcu blea bleb blee bleu blub blue blup bpcp bpea bpel bual buba bubb bube bubu buca bucc buce bucu buea buel bueu bula bulb bule bull bulu bupa bupc buxa caaa caab caac caal caap caba cabe cabu cac- caca cacc cace caec caeu caex cala calc cale call calp calu calx capa capb capc cape capp capu capx cauc caul caup caux caxa cbac cbal cbax cbbc cbca cbcc cbce cbcl cbcp cbcu cbea cbec cbee cblb cblc cbpc cbpp cbux cbxa ccaa ccab ccac ccap ccba ccbc ccca cccb cccc cccl cccp cccu ccee ccel ccla cclc cclx ccpa ccpe ccpl ccpp ccuc ccup ccxl ceac ceal ceba cebp cebu cec- ceca cece cecp ceeb ceec ceel cel- cela celc cele cell cepa cepc cepe cepp ceux cexe clab clap clau clea clec clee clep cleu clpb clpp clpx club clue clux clxx cpaa cpac cpap cpbc cpca cpce cpcu cpea cpeb cpep cplc cppa cuau cub- cuba cubb cube cuca cucc cuce cula culb culc cule cull culp cupe cupl cupp cxxx e-cl e-la eaba eaca eacc eaec eala ealc eale eapc eapp eaux eaxl ebac ebal ebba ebbc ebcc ebel ebla ebul ecaa ecac ecal ecbc ecbe ecca eccb eccc ecce eccl ecla ecpa ecpp ecua eeca eeea eeee eele el-b el-p elab elac elal elba elbe elbu elca elcb elce elea elec elee elex ella elle ellu elpe elue elul epaa epac epcc epec epee eple epll eppa eppc eppp epub epxp euba eubc eula eule exa- excl exec exel exul laaa laac laal laap laax laba labe labu laca lacc lace lacl lacp lacu lael lala lale lall lalu lapa lapb lapc lape lapp lapu laub laue laul laux laxa laxe lbcc lcac lcbc lcca lccc lcce lcpa lcpc lcpl le-u leaa leal leap leau leba lebu leca lece