-al -ol a-a a-b a-c aaa aab aac aaj aal aao aas aau ab- aba abb abc abj abl abo abs abu ac- aca acb acc acj acl aco acs acu aja ajb ajc ajj ajl ajo ajs aju al- ala alb alc alj all alo als alu aoa aob aoc aoj aol aoo aos aou as- asa asb asc asj asl aso ass asu au- aua aub auc auj aul auo aus b-u baa bab bac baj bal bao bas bau bba bbb bbc bbl bbo bbs bbu bca bcb bcc bcj bcl bco bcs bcu bja bjc bjj bjs bju bla blb blc blj bll blo bls blu boa bob boc boj bol boo bos bou bsa bsb bsc bsj bsl bso bss bsu bua bub buc buj bul buo bus buu c-- c-j caa cab cac caj cal cao cas cau cba cbb cbc cbj cbl cbo cbs cbu cca ccb ccc ccj ccl cco ccs ccu cja cjb cjc cjs cl- cla clb clc clj cll clo cls clu co- coa cob coc coj col coo cos cou csa csb csc csj csl cso css csu cua cub cuc cul cuo cus cuu jaa jab jac jaj jal jao jas jau jba jbc jbj jbl jbo jbs jbu jca jcb jcc jcl jco jcs jcu jja jjb jjc jjj jjl jjs jju jla jlb jlc jll jlo jls jlu joa job joc joj jol joo jos jou jsa jsb jsc jsj jsl jso jss jsu jub jul juo jus la- laa lab lac laj lal lao las lau lba lbb lbc lbj lbl lbo lbs lbu lca lcb lcc lcj lcl lco lcs lcu ljj ljs lju lla llb llc llj lll llo lls llu loa lob loc loj lol loo los lou lsa lsb lsc lsj lsl lso lss lsu lua lub luc lul luo lus luu oaa oab oac oaj oal oao oas oau ob- oba obb obc obj obl obo obs obu oc- oca ocb occ ocj ocl oco ocs ocu oja ojb ojc ojo ojs oju ola olb olc oll olo ols olu oo- ooa oob ooc ool ooo oos os- osa osb osc osj osl oso oss osu ou- oua ouc oul ouo ous saa sab sac saj sal sao sas sau sba sbb sbc sbj sbl sbo sbs sbu sca scb scc scj scl sco scs scu sja sjb sjc sjj sjs sju sla slb slc slj sll slo sls slu soa sob soc soj sol soo sos sou ss- ssa ssb ssc ssj ssl sso sss ssu sua sub suc sul suo sus suu ua- uaa uab uac uaj ual uao uas uau uba ubb ubc ubl ubo ubs ubu uca ucb ucc ucj ucl uco ucs ucu ujc ujo ujs ula ulb ulc ull ulo uls ulu uoa uob uoc uoj uol uoo uos usa usb usc usj usl uso uss usu uua uuc uus uuu