-al a-a a-b aaa aab aak aal aam aar aas ab- aba abb abk abl abm abr abs aka akb akk akl akm akr aks al- ala alb alk all alm alr als ama amb amk aml amm amr ams ar- ara arb ark arl arm arr ars as- asa asb ask asl asm asr ass baa bab bak bal bam bar bas bba bbb bbk bbl bbm bbr bbs bka bkb bkk bkl bkm bkr bks bla blb blk bll blm blr bls bma bmb bmk bml bmm bmr bms bra brb brk brl brm brr brs bsa bsb bsk bsl bsm bsr bss ka- kaa kab kak kal kam kar kas kba kbb kbk kbl kbm kbr kbs kkb kkk kkl kkm kkr kks kl- kla klb klm klr kls kma kmb kmk kml kmm kms kra krk krl krr krs ksa ksb ksk ksl ksm ksr kss la- laa lab lak lal lam lar las lba lbb lbk lbl lbm lbr lbs lka lkb lkl lkr lks lla llb llk lll llm llr lls lma lmb lmk lml lmm lmr lms lra lrb lrk lrm lrr lrs lsa lsb lsk lsl lsm lsr lss m-r maa mab mak mal mam mar mas mba mbb mbk mbl mbm mbr mbs mka mkb mkk mkl mkm mkr mks mla mlb mlk mll mlm mlr mls mma mmb mmk mml mmm mmr mms mra mrb mrk mrl mrm mrr mrs msa msb msk msl msm msr mss ra- raa rab rak ral ram rar ras rba rbb rbk rbl rbm rbr rbs rkb rkk rkm rks rla rll rlm rlr rls rma rmb rml rmm rmr rms rra rrb rrk rrl rrm rrr rrs rsa rsb rsk rsl rsm rsr rss saa sab sak sal sam sar sas sba sbb sbk sbl sbm sbr sbs sk- ska skb skk skl skm skr sks sla slb slk sll slm slr sls sma smb smk sml smm smr sms sr- sra srb srk srl srm srr srs ss- ssa ssb ssk ssl ssm ssr sss

a-ak aaaa aaab aaal aaam aaar aaas aaba aabb aabl aabm aaka aala aall aals aama aamb aamr aams aara aarm aars aasa aasm aass abaa abab abak abal abam abar abas abb- abba abbb abbr abbs abla abls abma abmb abms abra abrs abs- absa absl abss akaa akal akam akar akas akka akr- akra aksa alaa alak alal alam alar alas alb- alba albm albs alk- alka alkb all- alla alll allr alls alma alms alsa amaa amal amam amar amas amb- amba ambr ambs amka amla amm- amma amra amrl amsa amsl amss arab arak aral aram arar aras arba arbs arka arks arla arma arml armm arms arr- arra arrk arrr arrs ars- arsa arsk asaa asab asak asal asam asar asas asba asbm aska askr asks asla aslr asma asml asmm asmr asms asra asrm asrs assa assk assl assr asss baaa baak baal baam baar baas baba babb babm babr babs bak- baka bakl bakr baks bala balk ball balm bals bama bamb baml bamm bams bar- bara barb bark barm barr bars basa bask bass bbas bbbb bbbs bblb bbls blaa blab blak blam blas blkb blls blss bmaa brab brak bram bras brka brkb brls brrm brrr brrs brsb brsr bsaa bsam bsas bsms bsra bsrm bssm kaaa kaab kaak kaal kaam kaar kaas kaba kabb kabr kaka kakk kakm kaks kala kalb kalk kall kalm kals kam- kama kamb kaml kamm kamr kams kara karb kark karl karm karr kars kas- kasa kasb kask kasl kasm kasr kass kbaa kbab kbak kbal kbam kbar kbas kbba kbbb kbbk kbbl kbbm kbbr kbbs kbkb kbkk kbkl kbkr kbla kblb kbll kblm kblr kbls kbmb kbmr kbms kbra kbrb kbrk kbrl kbsa kbsb kbsk kbsm kbsr kbss kkaa kkal kkam kkar kkba kkbb kkbl kkbr kkbs kkkk kklb kkll kkls kkma kkmk kkml kkmr kkms kkrb kkrk kkrl kkrr kkrs kksa kksm kksr kkss klaa klab klak klal klam klar klas klbb klbl klbm klbs klka klkk klkl klkr klks klla kllb kllk klls klmk klmm klmr klms klrk klrm klrr klrs klsa klsm klsr kmak kmal kmam kmas kmbl kmbr kmbs kmkk kmkl kmks kmla kmlb kmlk kmls kmmk kmml kmmm kmmr kmms kmrb kmrr kmrs kmsa kmsb kmsl kmsr kmss krab krak kral kram krar kras krba krbb krbk krbl krbm krbr krka krkk krkr krks krla krma krmb krml krmr krms krrb krrk krrl krrm krrr krrs krsa krsk krsl krsr krss ksab ksak ksal ksam ksar ksas ksba ksbl ksbr ksbs kska kskb kskk kskr ksks ksla kslb kslk ksll kslm kslr ksma ksmb ksml ksmm ksmr ksms ksra ksrb ksrm ksrr ksrs kssa kssl kssm kssr ksss laaa laak laal laam laar laas laba labr labs laka laks lala lall lalm lama lamb lamk lamm lamr lams lara larb lark larm larr lars lasa lask lasm lass lbar lblr lbms lbrs lkab lkal lkrs llbs llks llll llms lmmr lmms lmrs lmsr lral lram lrba lrrr lrsm ls-r lsam lsla lssa lssr maaa maak maal maam maar maas maba mabs maka maks mal- mala malk mall malm mals mama mams mar- mara mark marl marm marr mars masa mask masr mass mbam mbas mbba mbbs mbms mbrs mbsl mkak mkks mksm mlab mlak mlas mlba mlrs mlss mmaa mmab mmar mmas mmmm mmms mras mrbb mrbm mrbs mrkr mrls mrml mrsa mrsl msaa msar msas msba msma msmb msml msmm msms msra msrb mssa mssm mssr raab raak raam raas raba rabb rabk rabl rabs raka rakk rala ralb rall rama ramb raml ramm rams rara rarb rark rars rasa rask rasl rasm rass rbbb rbbr rbbs rbmk rbms rbsl rbss rkss rlab rlls rlml rlms rmas rmbs rmll rras rrkm rrrr rsaa rsma rsml rssa rssl saab saak saal saam saar saas saba sabb sabr sabs saka sakb sakk saks sala salk sall salm sals sam- sama saml samm sams sara sark sarl sarm