-al a-a a-b a-c aaa aab aac aae aal aam aap aas ab- aba abb abc abe abl abm abp abs ac- aca acb acc ace acl acm acp acs aea aeb aec aee ael aem aep aes al- ala alb alc ale all alm alp als ama amb amc ame aml amm amp ams ap- apa apb apc ape apl apm app aps as- asa asb asc ase asl asm asp ass b-p baa bab bac bae bal bam bap bas bba bbb bbc bbe bbl bbm bbp bbs bca bcb bcc bce bcl bcm bcp bcs be- bea beb bec bee bel bem bep bes bla blb blc ble bll blm blp bls bma bmb bmc bme bml bmm bmp bms bpa bpb bpc bpe bpl bpm bpp bps bsa bsb bsc bse bsl bsm bsp bss c-- caa cab cac cae cal cam cap cas cba cbb cbc cbe cbl cbm cbp cbs cca ccb ccc cce ccl ccm ccp ccs ce- cea ceb cec cee cel cem cep ces cl- cla clb clc cle cll clm clp cls cma cmb cmc cme cml cmm cmp cms cpa cpb cpc cpe cpl cpm cpp cps csa csb csc cse csl csm csp css eaa eab eac eae eal eam eap eas eba ebb ebc ebe ebl ebm ebp ebs ec- eca ecb ecc ece ecl ecm ecs eea eeb eec eee eel eem eep ees ela elb elc ele ell elm elp els em- ema emb emc eme eml emm emp ems ep- epa epb epc epe epl epm epp eps es- esa esb esc ese esl esm esp ess l-p la- laa lab lac lae lal lam lap las lba lbb lbc lbe lbl lbm lbp lbs lca lcb lcc lce lcl lcm lcp lcs lea leb lec lee lel lem lep les lla llb llc lle lll llm llp lls lma lmb lmc lme lml lmm lmp lms lpa lpb lpc lpe lpl lpm lpp lps lsa lsb lsc lse lsl lsm lsp lss maa mab mac mae mal mam map mas mba mbb mbc mbe mbl mbm mbp mbs mc- mca mcb mcc mce mcl mcm mcp mcs mea meb mec mee mel mem mep mes mla mlb mlc mle mll mlm mlp mls mma mmb mmc mme mml mmm mmp mms mpa mpb mpc mpe mpl mpm mpp mps msa msb msc mse msl msm msp mss p-p paa pab pac pae pal pam pap pas pba pbb pbc pbe pbl pbm pbp pbs pca pcb pcc pce pcl pcm pcp pcs pea peb pec pee pel pem pep pes pla plb plc ple pll plm plp pls pma pmb pmc pme pml pmm pmp pms ppa ppb ppc ppe ppl ppm ppp pps ps- psa psb psc pse psl psm psp pss saa sab sac sae sal sam sap sas sba sbb sbc sbe sbl sbm sbp sbs sca scb scc sce scl scm scp scs se- sea seb sec see sel sem sep ses sla slb slc sle sll slm slp sls sma smb smc sme sml smm smp sms spa spb spc spe spl spm spp sps ss- ssa ssb ssc sse ssl ssm ssp sss

-ase a-be aaaa aaab aaac aaae aaal aaam aaap aaas aaba aabb aabc aabl aabm aabp aaca aacb aacc aace aacl aacm aacp aacs aaea aaec aaem aaep aaes aala aalc aale aall aals aama aamb aamc aame aamp aams aapa aapc aapl aapm aaps aasa aasc aase aasm aass abaa abab abac abae abal abam abap abas abb- abba abbb abbe abbs abca abcb abcc abcl abcp abcs abec abee abel abes abla able abls abma abmb abmc abms abpa abpc abpm abpp abps abs- absa abse absl absp abss acaa acab acac acae acap acas acba acbl acca accc acce accm accp accs ace- acea acec acel acem aces acla aclc acle acls acma acmc acme acmp acms acpa acpe acpm acps acsa acsc acse acsl acsm acss aeac aeap aeas aebs aecb aecl aela aelc aelp aesc aess al-p alaa alac alae alal alam alap alas alb- alba albc albe albm albs alca alcc alce alcs alea alec alee alem alep ales all- alla alle alll alls alma almc alme alms alpa alpe alpl alps alsa alsc alse amaa amac amae amal amam amap amas amb- amba ambe ambs amca amcc amcs amec amee amel ames amla amm- amma amme ampa ampc ampe ampl ampm amps amsa amsc amsl amss apac apal apam apap apas apba apbs apca apcb apcc apcm apcs apea apec apel apem apep apes apl- apla aple aplp apls apma appa appc appl apps apsa apse apsl apss asaa asab asac asae asal asam asap asas asba asbm asc- asca ascb ascc asce ascl ascp asea asec asee asel asem asep ases asla asle asma asme asml asmm asmp asms aspa aspc aspe aspl aspm asps assa assc asse assl assp asss baaa baal baam baas baba babb babe babm babs bac- baca bacc bace bacs bael baes bala balc bale ball balm bals bama bamb bamc bame baml bamm bamp bams bapa bapc bape bapp baps basa basc base bass bbas bbbb bbbs bbcm bbeb bblb bbls bcaa bcam bcap bcas bcbc bcbp bcbs bcca bccc bccl bccm bccs bcec bces bcma bcmp bcms bcpl bcpp bcps bcsa bcsc bcsl bcsm bcss beal beam beap beas beba bebb bebe beca becs beeb beel beem beep bees bela bele bell belm belp bels bema beme bes- besa bese besm bess blaa blab blac blae blam blas blea bleb blee blem bles blls blme blsp blss bmaa bmce bmep bpcp bpea bpel bpmc bpml bpms bpsa bsaa bsac bsam bsap bsas bscp bscs bsea bseb bsec bsee bses bslc bsms bspp bssc bsse bssm caaa caab caac caal caam caap caas caba cabe cabs cac- caca cacc cace cacm caec caem caes cala calc cale call calm calp cals cama camb camc came caml camm camp cams capa