-al -ic -ol a-a a-b a-c a-i aaa aab aac aai aak aal aam aao aas ab- aba abb abc abi abk abl abm abo abs ac- aca acb acc aci ack acl acm aco acs ai- aia aib aic aii aik ail aim aio ais aka akb akc aki akk akl akm ako aks al- ala alb alc ali alk all alm alo als ama amb amc ami amk aml amm amo ams aoa aob aoc aoi aok aol aom aoo aos as- asa asb asc asi ask asl asm aso ass baa bab bac bai bak bal bam bao bas bba bbb bbc bbi bbk bbl bbm bbo bbs bca bcb bcc bci bck bcl bcm bco bcs bi- bia bib bic bii bik bil bim bio bis bka bkb bkc bkk bkl bkm bko bks bla blb blc bli blk bll blm blo bls bma bmb bmc bmi bmk bml bmm bmo bms boa bob boc boi bok bol bom boo bos bsa bsb bsc bsi bsk bsl bsm bso bss c-- caa cab cac cai cak cal cam cao cas cba cbb cbc cbi cbk cbl cbm cbo cbs cca ccb ccc cci cck ccl ccm cco ccs ci- cia cib cic cii cik cil cim cio cis cka ckb ckc cki ckm cko cks cl- cla clb clc cli clk cll clm clo cls cma cmb cmc cmi cmk cml cmm cmo cms co- coa cob coc coi cok col com coo cos csa csb csc csi csk csl csm cso css ia- iaa iab iac iai ial iam iao ias iba ibb ibc ibi ibk ibl ibm ibo ibs ica icb icc ici ick icl icm ico ics iia iib iic iii iil iim iio iis ika ikb ikc iki ikk ikl iko iks il- ila ilb ilc ili ilk ill ilm ilo ils im- ima imb imc imi iml imm imo ims io- ioa iob ioc ioi iol iom ioo ios is- isa isb isc isi isk isl ism iso iss ka- kaa kab kac kai kak kal kam kao kas kba kbb kbc kbi kbk kbl kbm kbo kbs kca kcb kcc kci kck kcl kcm kcs kia kib kic kii kik kil kim kio kis kkb kkc kki kkk kkl kkm kks kl- kla klb klc kli klm klo kls kma kmb kmc kmi kmk kml kmm kmo kms koa kob koc koi kok kol kom koo kos ksa ksb ksc ksi ksk ksl ksm kso kss la- laa lab lac lai lak lal lam lao las lba lbb lbc lbi lbk lbl lbm lbo lbs lca lcb lcc lci lck lcl lcm lco lcs lia lib lic lii lik lil lim lio lis lka lkb lkl lks lla llb llc lli llk lll llm llo lls lma lmb lmc lmi lmk lml lmm lmo lms loa lob loc loi lok lol lom loo los lsa lsb lsc lsi lsk lsl lsm lso lss m-o maa mab mac mai mak mal mam mao mas mba mbb mbc mbi mbk mbl mbm mbo mbs mc- mca mcb mcc mci mck mcl mcm mco mcs mi- mia mib mic mii mik mil mim mio mis mka mkb mkc mkk mkl mkm mko mks mla mlb mlc mli mlk mll mlm mlo mls mma mmb mmc mmi mmk mml mmm mmo mms moa mob moc moi mok mol mom moo mos msa msb msc msi msk msl msm mso mss o-i oaa oab oac oai oak oal oam oao oas ob- oba obb obc obi obk obl obm obo obs oc- oca ocb occ oci ock ocl ocm oco ocs oia oib oic oii oik oil oim oio ois oka okb okc oki okk okl oko oks ola olb olc oli olk oll olm olo ols om- oma omb omc omi oml omm omo oms oo- ooa oob ooc ooi ook ool oom ooo oos os- osa osb osc osi osk osl osm oso oss saa sab sac sai sak sal sam sao sas sba sbb sbc sbi sbk sbl sbm sbo sbs sca scb scc sci sck scl scm sco scs sia sib sic sii sik sil sim sio sis sk- ska skb skc ski skk skl skm sko sks sla slb slc sli slk sll slm slo sls sma smb smc smi smk sml smm smo sms soa sob soc soi sok sol som soo sos ss- ssa ssb ssc ssi ssk ssl ssm sso sss