a-a a-b a-c a-t aaa aab aac aae aaj aao aas aat aaw ab- aba abb abc abe abj abo abs abt abw ac- aca acb acc ace acj aco acs act acw aea aeb aec aee aej aeo aes aet aew aja ajb ajc aje ajj ajo ajs ajt ajw aoa aob aoc aoe aoj aoo aos aot aow as- asa asb asc ase asj aso ass ast asw at- ata atb atc ate ato ats att atw aw- awa awb awc awe awj awo aws awt aww baa bab bac bae baj bao bas bat baw bba bbb bbc bbe bbo bbs bbt bbw bca bcb bcc bce bcj bco bcs bct be- bea beb bec bee beo bes bet bew bja bjc bjj bjs bjt bjw boa bob boc boe boj boo bos bot bow bsa bsb bsc bse bsj bso bss bst bsw bta btb btc bte bto bts btt btw bwa bwb bwc bwj bwo bws c-- c-j caa cab cac cae caj cao cas cat caw cba cbb cbc cbe cbj cbo cbs cbt cbw cca ccb ccc cce ccj cco ccs cct ccw ce- cea ceb cec cee cej ceo ces cet cew cja cjb cjc cjs co- coa cob coc coe coj coo cos cot cow csa csb csc cse csj cso css cst csw cta ctb ctc cte cto cts ctt ctw cw- cwa cwb cwc cwe cwo cws cwt eaa eab eac eae eaj eao eas eat eaw eba ebb ebc ebe ebj ebo ebs ebt ebw ec- eca ecb ecc ece ecj eco ecs ect ecw eea eeb eec eee eeo ees eet eew eja ejc ejo ejt ejw eo- eoa eob eoc eoe eoo eos eot eow es- esa esb esc ese eso ess est esw eta etb etc ete etj eto ets ett etw ewa ewb ewc ewe ewj ewo ews ewt eww jaa jab jac jae jaj jao jas jat jaw jba jbc jbj jbo jbs jbt jbw jca jcb jcc jce jco jcs jct jcw jea jeb jec jee jej jeo jes jet jew jja jjb jjc jjj jjs joa job joc joe joj joo jos jot jow jsa jsb jsc jse jsj jso jss jst jsw jta jtb jtc jte jts jtt jtw jwa jwb jwe jws jwt oaa oab oac oae oaj oao oas oat oaw ob- oba obb obc obe obj obo obs obt obw oc- oca ocb occ ocj oco ocs oct ocw oea oeb oec oee oeo oes oet oja ojb ojc oje ojo ojs ojw oo- ooa oob ooc ooo oos oot oow os- osa osb osc ose osj oso oss ost osw ot- ota otb otc ote oto ots ott otw owa owb owc owe owj owo ows owt oww saa sab sac sae saj sao sas sat saw sba sbb sbc sbe sbj sbo sbs sbt sbw sca scb scc sce scj sco scs sct scw se- sea seb sec see sej seo ses set sew sja sjb sjc sje sjj sjs sjt sjw soa sob soc soe soj soo sos sot sow ss- ssa ssb ssc sse ssj sso sss sst ssw sta stb stc ste stj sto sts stt stw swa swb swc swe swo sws swt taa tab tac tae taj tao tas tat taw tba tbb tbc tbe tbj tbo tbs tbt tca tcb tcc tce tcj tco tcs tct tcw te- tea teb tec tee tej teo tes tet tew tjc tje tjo tjs tjw to- toa tob toc toe toj too tos tot tow tsa tsb tsc tse tsj tso tss tst tsw tta ttb ttc tte tto tts ttt ttw twa twb twc twe two tws twt tww waa wab wac wae wao was wat waw wba wbb wbc wbe wbo wbs wbt wbw wca wcb wcc wce wcj wco wcs wct wcw wea web wec wee weo wes wet wew wja wjc wjw woa wob woc woe woo wos wot wow wsa wsb wsc wse wsj wso wss wst wsw wta wtb wtc wto wts wtt wtw wwa wwc wwe wwj wwo wwt www