-al -ol a-a a-b aaa aab aae aaj aal aao aas ab- aba abb abe abj abl abo abs aea aeb aee aej ael aeo aes aja ajb aje ajj ajl ajo ajs al- ala alb ale alj all alo als aoa aob aoe aoj aol aoo aos as- asa asb ase asj asl aso ass baa bab bae baj bal bao bas bba bbb bbe bbl bbo bbs be- bea beb bee bel beo bes bja bjj bjs bla blb ble blj bll blo bls boa bob boe boj bol boo bos bsa bsb bse bsj bsl bso bss eaa eab eae eaj eal eao eas eba ebb ebe ebj ebl ebo ebs eea eeb eee eel eeo ees eja ejl ejo ela elb ele ell elo els eo- eoa eob eoe eol eoo eos es- esa esb ese esl eso ess jaa jab jae jaj jal jao jas jba jbj jbl jbo jbs jea jeb jee jej jel jeo jes jja jjb jjj jjl jjs jla jlb jle jll jlo jls joa job joe joj jol joo jos jsa jsb jse jsj jsl jso jss la- laa lab lae laj lal lao las lba lbb lbe lbj lbl lbo lbs lea leb lee lej lel leo les lje ljj ljs lla llb lle llj lll llo lls loa lob loe loj lol loo los lsa lsb lse lsj lsl lso lss oaa oab oae oaj oal oao oas ob- oba obb obe obj obl obo obs oea oeb oee oel oeo oes oja ojb oje ojo ojs ola olb ole oll olo ols oo- ooa oob ool ooo oos os- osa osb ose osj osl oso oss saa sab sae saj sal sao sas sba sbb sbe sbj sbl sbo sbs se- sea seb see sej sel seo ses sja sjb sje sjj sjs sla slb sle slj sll slo sls soa sob soe soj sol soo sos ss- ssa ssb sse ssj ssl sso sss