-al -ic a-a a-b a-c a-i aaa aab aac aai aal aar aau aax ab- aba abb abc abi abl abr abu abx ac- aca acb acc aci acl acr acu acx ai- aia aib aic aii ail air aiu aix al- ala alb alc ali all alr alu alx ar- ara arb arc ari arl arr aru arx au- aua aub auc aui aul aur aux ax- axa axi axl axr axx b-u baa bab bac bai bal bar bau bax bba bbb bbc bbi bbl bbr bbu bbx bca bcb bcc bci bcl bcr bcu bcx bi- bia bib bic bii bil bir biu bix bla blb blc bli bll blr blu blx bra brb bri brl brr bru brx bua bub buc bui bul bur buu bux bxb bxi bxl bxx c-- caa cab cac cai cal car cau cax cba cbb cbc cbi cbl cbr cbu cbx cca ccb ccc cci ccl ccr ccu ccx ci- cia cib cic cii cil cir ciu cix cl- cla clb clc cli cll clr clu clx cra crb crc cri crl crr cru crx cua cub cuc cui cul cur cuu cxc cxi cxl cxr cxx ia- iaa iab iac iai ial iar iau iba ibb ibc ibi ibl ibr ibu ibx ica icb icc ici icl icr icu iia iib iic iii iil iir iiu iix il- ila ilb ilc ili ill ilr ilu ilx ir- ira irb irc iri irl irr iru irx iu- iua iub iuc iui iur ixc ixi ixl la- laa lab lac lai lal lar lau lax lba lbb lbc lbi lbl lbr lbu lbx lca lcb lcc lci lcl lcr lcu lcx lia lib lic lii lil lir liu lix lla llb llc lli lll llr llu lra lrb lrc lri lrr lru lua lub luc lui lul lur luu lux lxc lxi lxr lxx ra- raa rab rac rai ral rar rau rax rba rbb rbc rbi rbl rbr rbu rbx rca rcb rcc rci rcl rcr rcu rcx ria rib ric rii ril rir rix rla rlc rli rll rlr rlu rra rrb rrc rri rrl rrr rru rua rub ruc rui rur ruu rux rxr ua- uaa uab uac uai ual uar uau uba ubb ubc ubi ubl ubr ubu ubx uca ucb ucc uci ucl ucr ucu uia uib uic uii uil uir uiu ula ulb ulc uli ull ulr ulu ur- ura urb urc uri url urr uru urx uua uuc uur uuu uxb uxc uxr uxu xaa xac xal xar xau xbc xbl xbr xbx xcb xci xcl xcr xcx xia xic xii xiu xix xla xlb xli xlr xrc xrx xui xul xxi xxl xxx

a-ii aaaa aaab aaac aaai aaal aaar aaba aabb aabc aabi aabl aaca aacb aacc aaci aacl aacr aacu aaib aaic aaii aala aalc aali aall aalu aara aarc aari aaru abaa abab abac abai abal abar abau abax abb- abba abbb abbi abbr abca abcb abcc abci abcl abcr abia abib abic abil abir abiu abla abra abrc abri abua abul acaa acab acac acai acar acba acbl acca accc acci accu aci- acia acic acir acla aclc acli aclr aclu acr- acra acrc acri acrr acu- acul acur aiai aiba aibl aica aicc aicr aiia aiib aiic aiir aila aili ailu aira airi airx aiui aixa aixi alaa alac alai alal alar alau alb- alba albc albi albu alca alcc ali- alia alib alii alil alir aliu alix all- alla alli alll allr allu alua alui alur alux alxa arab arac arai aral arar arau arax arba arbi arc- arca arci aria arib arii aril arla arli arr- arra arrc arri arrr arru arua arub arui arul auaa auca auci aul- aula auli aull aulu aur- aura auri auxa axal axar axi- axia axil ba-i ba-x baaa baal baar baba babb babi babr babu bac- baca bacc baci baia baib baic bail bair baix bala balc bali ball balu bar- bara barb barc bari barr baru barx bau- baul baur baux baxi bbau bbbb bbci bblb bbrc bcaa bcar bcbc bcca bccc bcci bccl bcia bcra bcru bcuc bial biar biba bibb bibi bibl bica bicc bici bila bili bill bilu bira birb biri birl birr biru birx bixa bixi blaa blab blac blau blcu blic blir blix blrc blub blur brab brac brai brau brax brca brcb bria bric bril brix brrr bruc brux bual buar buba bubb bubi bubu buca bucc buci bucu buic buir buiu buix bula bulb buli bull bulu bur- bura burb buri burl burr buru buxa caaa caab caac caal caba cabi cabu cac- caca cacc caci cacr caia caib caic cail cair caiu caix cala calc cali call calu calx cara carb carc cari carl carr carx cauc caul caux caxa cbac cbal cbar cbax cbbc cbca cbcc cbcl cbcr cbcu cbia cbir cblb cblc cbrl cbux cbxa ccaa ccab ccac ccai ccar ccba ccbc ccca cccb cccc ccci cccl cccu ccic ccii ccil ccir ccix ccla cclc ccli cclx ccra ccrc ccri ccrl ccuc ccxi ccxl ciaa cial ciar ciau ciba cibc cibi cica cicc cici cicr cicu ciia ciii cila cili cill cira cirb circ ciri cirl cirr ciuc cixi clab clai clar clau clib clic clii clir clix clra clri club clux clxi clxx crab crac crai crar crau crax crbc crbu crca crcc crcr cria crib cric criu crub crux cuau cub- cuba cubb cubi cuca cucc cuci cui- cuil cuir cula culb culc cull cura curb curi curl curr cxii cxix cxxi cxxx iaaa iaac iaai iaal iaba iaca iacc iacr iacu iaia iala iall ialu iara iarc iaru ibac ibar ibca ibia ibra ibrc ibri icaa icab icac icai ical icar icbc icca iccb iccc icci iccl iccr iccu icll iclr icra icrc icrr icru icub iiac iica iiii iila iira iirc iiuc ilac ilal ilar ilbc ilbx ilca ilia ilic ilir ill- illa illi ilxx irac irai iral irar irca ircc ircu ircx iri-