-al -ol a-a a-b aaa aab aak aal aam aao aap aas ab- aba abb abk abl abm abo abp abs aka akb akk akl akm ako akp aks al- ala alb alk all alm alo alp als ama amb amk aml amm amo amp ams aoa aob aok aol aom aoo aop aos ap- apa apb apk apl apm apo app aps as- asa asb ask asl asm aso asp ass b-p baa bab bak bal bam bao bap bas bba bbb bbk bbl bbm bbo bbp bbs bka bkb bkk bkl bkm bko bkp bks bla blb blk bll blm blo blp bls bma bmb bmk bml bmm bmo bmp bms boa bob bok bol bom boo bop bos bpa bpb bpl bpm bpo bpp bps bsa bsb bsk bsl bsm bso bsp bss ka- kaa kab kak kal kam kao kap kas kba kbb kbk kbl kbm kbo kbp kbs kkb kkk kkl kkm kkp kks kl- kla klb klm klo kls kma kmb kmk kml kmm kmo kmp kms koa kob kok kol kom koo kop kos kpa kpk kpl kpm kpo kpp kps ksa ksb ksk ksl ksm kso ksp kss l-p la- laa lab lak lal lam lao lap las lba lbb lbk lbl lbm lbo lbp lbs lka lkb lkl lkp lks lla llb llk lll llm llo llp lls lma lmb lmk lml lmm lmo lmp lms loa lob lok lol lom loo lop los lpa lpb lpk lpl lpm lpo lpp lps lsa lsb lsk lsl lsm lso lsp lss m-o maa mab mak mal mam mao map mas mba mbb mbk mbl mbm mbo mbp mbs mka mkb mkk mkl mkm mko mkp mks mla mlb mlk mll mlm mlo mlp mls mma mmb mmk mml mmm mmo mmp mms moa mob mok mol mom moo mop mos mpa mpb mpk mpl mpm mpo mpp mps msa msb msk msl msm mso msp mss oaa oab oak oal oam oao oap oas ob- oba obb obk obl obm obo obp obs oka okb okk okl oko okp oks ola olb olk oll olm olo olp ols om- oma omb oml omm omo omp oms oo- ooa oob ook ool oom ooo oop oos op- opa opb opk opl opm opo opp ops os- osa osb osk osl osm oso osp oss p-p paa pab pak pal pam pao pap pas pba pbb pbk pbl pbm pbo pbp pbs pka pkb pkl pkm pko pkp pks pla plb plk pll plm plo plp pls pma pmb pmk pml pmm pmo pmp pms poa pob pok pol pom poo pop pos ppa ppb ppk ppl ppm ppo ppp pps ps- psa psb psk psl psm pso psp pss saa sab sak sal sam sao sap sas sba sbb sbk sbl sbm sbo sbp sbs sk- ska skb skk skl skm sko skp sks sla slb slk sll slm slo slp sls sma smb smk sml smm smo smp sms soa sob sok sol som soo sop sos spa spb spk spl spm spo spp sps ss- ssa ssb ssk ssl ssm sso ssp sss