a-a a-t aaa aao aas aat aaw aay aoa aoo aos aot aow as- asa aso ass ast asw asy at- ata ato ats att atw aw- awa awo aws awt aww awy ay- aya ayo ays ayt ayw oaa oao oas oat oaw oo- ooa ooo oos oot oow os- osa oso oss ost osw ot- ota oto ots ott otw owa owo ows owt oww oya oyo oys saa sao sas sat saw say soa soo sos sot sow soy ss- ssa sso sss sst ssw sta sto sts stt stw sty swa swo sws swt swy sy- sya sys syt taa tao tas tat taw tay to- toa too tos tot tow toy tsa tso tss tst tsw tsy tta tto tts ttt ttw tty twa two tws twt tww twy tya tyo tys tyt waa wao was wat waw way woa woo wos wot wow woy wsa wso wss wst wsw wta wto wts wtt wtw wwa wwo wwt www wy- wya wyo wys wyt yaa yao yas yat yaw yay yoo yos yot yow yoy ysa yso yss yst ysy yta yto yts ytt yys yyt yyy