-al -ol a-a a-b aaa aab aaj aal aan aao aas ab- aba abb abj abl abn abo abs aja ajb ajj ajl ajn ajo ajs al- ala alb alj all aln alo als an- ana anb anj anl ann ano ans aoa aob aoj aol aon aoo aos as- asa asb asj asl asn aso ass baa bab baj bal ban bao bas bba bbb bbl bbn bbo bbs bja bjj bjn bjs bla blb blj bll bln blo bls bna bnb bnj bnl bnn bno bns boa bob boj bol bon boo bos bsa bsb bsj bsl bsn bso bss jaa jab jaj jal jan jao jas jba jbj jbl jbo jbs jja jjb jjj jjl jjs jla jlb jll jln jlo jls jna jnj jnl jnn jno jns joa job joj jol jon joo jos jsa jsb jsj jsl jsn jso jss la- laa lab laj lal lan lao las lba lbb lbj lbl lbo lbs ljj ljn ljs lla llb llj lll lln llo lls lna lnb lnl lnn lno lns loa lob loj lol lon loo los lsa lsb lsj lsl lsn lso lss naa nab naj nal nan nao nas nba nbb nbl nbn nbo nbs nja njl njn njs nla nlb nlj nll nln nlo nls nna nnb nnl nnn nno nns no- noa nob noj nol non noo nos nsa nsb nsl nsn nso nss oaa oab oaj oal oan oao oas ob- oba obb obj obl obn obo obs oja ojb ojo ojs ola olb oll oln olo ols on- ona onb onj onl onn ono ons oo- ooa oob ool oon ooo oos os- osa osb osj osl osn oso oss saa sab saj sal san sao sas sba sbb sbj sbl sbn sbo sbs sja sjb sjj sjs sla slb slj sll sln slo sls sna snb snj snl snn sno sns soa sob soj sol son soo sos ss- ssa ssb ssj ssl ssn sso sss