a-a a-c a-t aaa aac aan aao aat aau aax aay ac- aca acc acn aco act acu acx acy an- ana anc ann ano ant anu anx any aoa aoc aon aoo aot aou aox at- ata atc atn ato att atu atx au- aua auc aun auo aut aux ax- axa axn axo axt axx ay- aya ayc ayn ayo ayt ayu ayx c-- caa cac can cao cat cau cax cay cca ccc ccn cco cct ccu ccx cn- cna cnc cnn cno cnt cnu cnx cny co- coa coc con coo cot cou cox coy cta ctc ctn cto ctt ctu ctx cty cua cuc cun cuo cut cuu cuy cxc cxo cxt cxx cya cyc cyn cyo cyt naa nac nan nao nat nau nax nay nca ncc ncn nco nct ncu ncx nna nnc nnn nno nnt nnu no- noa noc non noo not nou nox noy nta ntc ntn nto ntt ntu ntx nua nuc nun nuo nut nuu nux nuy nxc nxt nya nyc nyn nyo nyt nyu nyx nyy oaa oac oan oao oat oau oax oc- oca occ ocn oco oct ocu ocx on- ona onc onn ono ont onu onx ony oo- ooa ooc oon ooo oot oox ot- ota otc otn oto ott otu ou- oua ouc oun ouo out ox- oxa oxc oxn oxo oxt oxx oxy oya oyo t-x taa tac tan tao tat tau tax tay tca tcc tcn tco tct tcu tcx tna tnc tnn tno tnt tnx to- toa toc ton too tot tou tox toy tta ttc ttn tto ttt ttu ttx tty tua tuc tun tuo tut tuu tux tuy txn txt txu tya tyc tyn tyo tyt ua- uaa uac uan uao uat uau uay uca ucc ucn uco uct ucu un- una unc unn uno unt unu unx uny uoa uoc uon uoo uot uox uta utc utn uto utt utu utx uty uua uuc uun uut uuu uxc uxo uxt uxu uyc uyo uyu xaa xac xan xat xau xcx xna xnc xno xnu xoa xoc xon xoo xot xox xtc xtx xty xun xxo xxx xxy xyy yaa yac yan yao yat yau yax yay yca ycc yco ycu ycy yna ynn ynu yny yoc yon yoo yot you yox yoy yta ytc ytn yto ytt ytu yua yun yuo yut yuu yux yuy yxa yxy yyc yyt yyu yyy