-ic a-a a-c a-i a-t aaa aac aai aan aao aat aax aay ac- aca acc aci acn aco act acx acy ai- aia aic aii ain aio ait aix aiy an- ana anc ani ann ano ant anx any aoa aoc aoi aon aoo aot aox at- ata atc ati atn ato att atx ax- axa axi axn axo axt axx ay- aya ayc ayi ayn ayo ayt ayx c-- caa cac cai can cao cat cax cay cca ccc cci ccn cco cct ccx ci- cia cic cii cin cio cit cix cn- cna cnc cni cnn cno cnt cnx cny co- coa coc coi con coo cot cox coy cta ctc cti ctn cto ctt ctx cty cxc cxi cxo cxt cxx cya cyc cyn cyo cyt ia- iaa iac iai ian iao iat ica icc ici icn ico ict icy iia iic iii iin iio iit iix in- ina inc ini inn ino int inx iny io- ioa ioc ioi ion ioo iot ita itc iti itn ito itt itx ity ixc ixi ixn ixy iya iyc iyo iyt iyy n-i naa nac nai nan nao nat nax nay nca ncc nci ncn nco nct ncx nia nic nii nin nio nit nix nna nnc nni nnn nno nnt no- noa noc noi non noo not nox noy nta ntc nti ntn nto ntt ntx nxc nxt nya nyc nyn nyo nyt nyx nyy o-i oaa oac oai oan oao oat oax oc- oca occ oci ocn oco oct ocx oia oic oii oin oio oit on- ona onc oni onn ono ont onx ony oo- ooa ooc ooi oon ooo oot oox ot- ota otc oti otn oto ott ox- oxa oxc oxi oxn oxo oxt oxx oxy oya oyi oyo t-x taa tac tai tan tao tat tax tay tca tcc tci tcn tco tct tcx tia tic tii tin tio tit tix tiy tna tnc tni tnn tno tnt tnx to- toa toc toi ton too tot tox toy tta ttc tti ttn tto ttt ttx tty txi txn txt tya tyc tyn tyo tyt xaa xac xan xat xci xcx xia xic xii xin xio xit xix xna xnc xno xoa xoc xoi xon xoo xot xox xtc xti xtx xty xxi xxo xxx xxy xyy yaa yac yai yan yao yat yax yay yca ycc yci yco ycy yii yin yio yit yna ynn yny yoc yoi yon yoo yot yox yoy yta ytc ytn yto ytt yxa yxy yyc yyt yyy