-al -ol a-a a-b a-c aaa aab aac aak aal aan aao ab- aba abb abc abk abl abn abo ac- aca acb acc ack acl acn aco aka akb akc akk akl akn ako al- ala alb alc alk all aln alo an- ana anb anc ank anl ann ano aoa aob aoc aok aol aon aoo baa bab bac bak bal ban bao bba bbb bbc bbk bbl bbn bbo bca bcb bcc bck bcl bcn bco bka bkb bkc bkk bkl bkn bko bla blb blc blk bll bln blo bna bnb bnc bnk bnl bnn bno boa bob boc bok bol bon boo c-- caa cab cac cak cal can cao cba cbb cbc cbk cbl cbn cbo cca ccb ccc cck ccl ccn cco cka ckb ckc cko cl- cla clb clc clk cll cln clo cn- cna cnb cnc cnl cnn cno co- coa cob coc cok col con coo ka- kaa kab kac kak kal kan kao kba kbb kbc kbk kbl kbn kbo kca kcb kcc kck kcl kcn kkb kkc kkk kkl kkn kl- kla klb klc klo kn- kna knc knk knl knn kno koa kob koc kok kol kon koo la- laa lab lac lak lal lan lao lba lbb lbc lbk lbl lbo lca lcb lcc lck lcl lcn lco lka lkb lkl lla llb llc llk lll lln llo lna lnb lnc lnk lnl lnn lno loa lob loc lok lol lon loo naa nab nac nak nal nan nao nba nbb nbc nbk nbl nbn nbo nca ncb ncc nck ncl ncn nco nka nkc nkk nkn nko nla nlb nlc nlk nll nln nlo nna nnb nnc nnk nnl nnn nno no- noa nob noc nok nol non noo oaa oab oac oak oal oan oao ob- oba obb obc obk obl obn obo oc- oca ocb occ ock ocl ocn oco oka okb okc okk okl oko ola olb olc olk oll oln olo on- ona onb onc onk onl onn ono oo- ooa oob ooc ook ool oon ooo

-ana a-ak a-ok aaaa aaab aaac aaal aaan aaba aabb aabc aabl aaca aacb aacc aack aacl aacn aaco aaka aala aalc aall aalo aana aaon aaoo abaa abab abac abak abal aban abb- abba abbb abbo abca abcb abcc abcl abcn abla ablo aboa abob abok abol abon aboo acaa acab acac acan acba acbl acca accc acco acla aclc acoa acol acon akaa akal akan akao akca akka akko aklo akna akok akon alaa alac alak alal alan alao alb- alba albc albo alca alcc alco alk- alka alkb alko all- alla alll alln allo alna aloa aloc alok alol alon aloo ana- anaa anab anac anak anal anan anao anba anbb anbl anbo anca ancc anco ank- anka anko anla anlc anln anlo anna annb anno ano- anoa anon aoba aoca aola aonb aono baaa baak baal baan baba babb babo bac- baca bacc back bacn baco bak- baka bakl bako bala balc balk ball balo bana banc bank bann bano baol baon bbbb bblb bcaa bcbc bcca bccc bccl blaa blab blac blak blan blkb blno blob bloc blok blon bloo bnoc boab boac boak boal boan boba bobb bobo boca bock boco boka bokn boko bola bolk boll boln bolo bona bonc bonk bonn bono boob booc book bool boon c-bo caaa caab caac caal caan caba cabo cac- caca cacc cack caco caka cala calc calk call calo cana canc cank cann cano caol cbac cbal cbbc cbca cbcc cbcl cbcn cbka cbkl cbkn cbko cblb cblc cbln cbna cbol ccaa ccab ccac ccba ccbc ccbn ccca cccb cccc cccl ccla cclc ccna ccnb ccnc ccob ccoc ckac ckan ckbc ckck ckcl ckco ckln cknb cknc ckoa ckob ckoc ckoo clab clan clob clok clon cloo cnaa cnac cnbc cnbl cnco cnna coak coal coan coba cobb cobo coca cock coco cok- coka coko col- cola colb colk coll coln colo con- cona conc conk conn cono coob cook cool coon k-lo kaaa kaab kaak kaal kaan kaba kabb kabc kabo kacb kacc kacl kaco kaka kakc kakk kakn kako kala kalb kalc kalk kall kaln kalo kana kanb kann kano kaoa kaoc kaok kaol kaon kbaa kbab kbac kbak kbal kbba kbbb kbbc kbbk kbbl kbbo kbca kbcb kbck kbcl kbco kbkb kbkk kbkl kbko kbla kblb kbll kblo kbna kbnl kbnn kbno kboa kbob kboc kbok kbon kboo kcaa kcab kcac kcal kcba kcbc kcbk kcbl kcca kccb kccc kcck kccl kckc kckk kckl kckn kcko kcla kclc kclk kcll kcln kcnb kcno kcob kcol kcon kkaa kkac kkal kkan kkba kkbb kkbl kkbn kkbo kkcb kkck kkcl kkcn kkco kkkk kklb kklc kkll kkln kklo kknb kknn kkno kkoa kkob kkol kkon kkoo klaa klab klac klak klal klan klbb klbc klbl klbn klca klcb klcc klck klcl klcn klka klkc klkk klkl klkn klko klla kllb kllc kllk klnc klnn klno kloa klob kloc klok klol klon kloo knaa knab knac knal knan knba knbb knbc knbn knca kncb knck kncn knco knkk knla knlb knlc knnb knnk knob knoc knok knol knon koab koac koak koal koan koba kobb kobc kobk kobn kobo koca kocb kock kocn koka kokb kokc kokk kokn koko kola kolb kolc kolk koll koln kolo kona konc konk kono koob kooc kook kool koon kooo laaa laac laak laal laan laba labo laca lacc lack lacl laco laka lala lall lalo lan- lana lanc lank lann lano laon lbcc lcac lcbc lcca lccc lkab lkal lkan llan llao llcc lllc llll lloa lloc lloo lnnk loac loan lob- loba lobb lobo loca locc lock locn loco loka lokk loko lola loll lolo lona lonk lono loob looc look lool loon naaa naab naac naal naan naba nabc nabk nabl nabo naca nacc nack nacl naco naka nako nala nalc nall nan- nana nanb nann nano naoc nbaa nbak nbbc nbbo nbca nbcc nbco ncaa ncac ncba ncbc ncca