a-a a-b a-q a-t aaa aab aae aaq aas aat aau aaw ab- aba abb abe abq abs abt abu abw aea aeb aee aeq aes aet aeu aew aqa aqs aqt as- asa asb ase asq ass ast asu asw at- ata atb ate ats att atu atw au- aua aub aue aus aut auw aw- awa awb awe aws awt awu aww b-u baa bab bae baq bas bat bau baw bba bbb bbe bbq bbs bbt bbu bbw be- bea beb bee beq bes bet beu bew bqe bqt bqw bsa bsb bse bss bst bsu bsw bta btb bte btq bts btt btu btw bua bub bue bus but buu buw bwa bwb bws bwu eaa eab eae eas eat eau eaw eba ebb ebe ebq ebs ebt ebu ebw eea eeb eee ees eet eew eqa eqe eqq eqs eqt equ es- esa esb ese esq ess est esu esw eta etb ete ets ett etu etw eu- eua eub eue eus eut ewa ewb ewe ews ewt ewu eww qaa qas qat qau qba qbe qbq qbs qee qet qew qqq qqu qsa qst qta qtq qts qu- qua que qus qut qw- qwt saa sab sae saq sas sat sau saw sba sbb sbe sbq sbs sbt sbu sbw se- sea seb see seq ses set seu sew sqa sqq sqs ss- ssa ssb sse ssq sss sst ssu ssw sta stb ste stq sts stt stu stw sua sub sue suq sus sut suu suw swa swb swe sws swt swu taa tab tae taq tas tat tau taw tba tbb tbe tbs tbt tbu te- tea teb tee teq tes tet teu tew tsa tsb tse tsq tss tst tsu tsw tta ttb tte tts ttt ttu ttw tua tub tue tus tut tuu twa twb twe tws twt twu tww ua- uaa uab uae uaq uas uat uau uaw uba ubb ube ubs ubt ubu ubw uea ueb uee ues uet uew usa usb use uss ust usu usw uta utb ute uts utt utu uua uue uus uut uuu uwa uwb uwe uws uww waa wab wae was wat wau waw wba wbb wbe wbs wbt wbw wea web wee wes wet wew wqa wqb wsa wsb wse wsq wss wst wsu wsw wta wtb wtq wts wtt wtu wtw wua wub wue wus wut wwa wwe wwt wwu www