a-a a-b a-c a-t aaa aab aac aaj aao aas aat aaw ab- aba abb abc abj abo abs abt abw ac- aca acb acc acj aco acs act acw aja ajb ajc ajj ajo ajs ajt ajw aoa aob aoc aoj aoo aos aot aow as- asa asb asc asj aso ass ast asw at- ata atb atc ato ats att atw aw- awa awb awc awj awo aws awt aww baa bab bac baj bao bas bat baw bba bbb bbc bbo bbs bbt bbw bca bcb bcc bcj bco bcs bct bja bjc bjj bjs bjt bjw boa bob boc boj boo bos bot bow bsa bsb bsc bsj bso bss bst bsw bta btb btc bto bts btt btw bwa bwb bwc bwj bwo bws c-- c-j caa cab cac caj cao cas cat caw cba cbb cbc cbj cbo cbs cbt cbw cca ccb ccc ccj cco ccs cct ccw cja cjb cjc cjs co- coa cob coc coj coo cos cot cow csa csb csc csj cso css cst csw cta ctb ctc cto cts ctt ctw cw- cwa cwb cwc cwo cws cwt jaa jab jac jaj jao jas jat jaw jba jbc jbj jbo jbs jbt jbw jca jcb jcc jco jcs jct jcw jja jjb jjc jjj jjs joa job joc joj joo jos jot jow jsa jsb jsc jsj jso jss jst jsw jta jtb jtc jts jtt jtw jwa jwb jws jwt oaa oab oac oaj oao oas oat oaw ob- oba obb obc obj obo obs obt obw oc- oca ocb occ ocj oco ocs oct ocw oja ojb ojc ojo ojs ojw oo- ooa oob ooc ooo oos oot oow os- osa osb osc osj oso oss ost osw ot- ota otb otc oto ots ott otw owa owb owc owj owo ows owt oww saa sab sac saj sao sas sat saw sba sbb sbc sbj sbo sbs sbt sbw sca scb scc scj sco scs sct scw sja sjb sjc sjj sjs sjt sjw soa sob soc soj soo sos sot sow ss- ssa ssb ssc ssj sso sss sst ssw sta stb stc stj sto sts stt stw swa swb swc swo sws swt taa tab tac taj tao tas tat taw tba tbb tbc tbj tbo tbs tbt tca tcb tcc tcj tco tcs tct tcw tjc tjo tjs tjw to- toa tob toc toj too tos tot tow tsa tsb tsc tsj tso tss tst tsw tta ttb ttc tto tts ttt ttw twa twb twc two tws twt tww waa wab wac wao was wat waw wba wbb wbc wbo wbs wbt wbw wca wcb wcc wcj wco wcs wct wcw wja wjc wjw woa wob woc woo wos wot wow wsa wsb wsc wsj wso wss wst wsw wta wtb wtc wto wts wtt wtw wwa wwc wwj wwo wwt www