a-a a-t a-z aaa aao aar aas aat aaw aay aaz aoa aoo aor aos aot aow ar- ara aro arr ars art arw ary arz as- asa aso asr ass ast asw asy asz at- ata ato atr ats att atw atz aw- awa awo awr aws awt aww awy ay- aya ayo ayr ays ayt ayw ayz az- aza azo azs azt azw azy azz oaa oao oar oas oat oaw oo- ooa ooo oor oos oot oow or- ora oro orr ors ort ory orz os- osa oso osr oss ost osw ot- ota oto otr ots ott otw otz owa owo ows owt oww oya oyo oys oza ozo ozs ozt ozw ozz ra- raa rao rar ras rat raw ray raz roa roo ror ros rot row roy roz rra rrr rrs rrt rsa rso rsr rss rst rsw rta rto rtr rts rtt rtw rty rtz rwa rwr rws rwy ry- rya ryo ryr rys ryy ryz rza rzo rzy saa sao sar sas sat saw say saz soa soo sor sos sot sow soy soz sr- sra sro srr srs srt srw sry ss- ssa sso ssr sss sst ssw ssz sta sto str sts stt stw sty stz swa swo swr sws swt swy sy- sya syr sys syt sza szr taa tao tar tas tat taw tay taz to- toa too tor tos tot tow toy toz tra tro trr trs trt trw try trz tsa tso tsr tss tst tsw tsy tta tto ttr tts ttt ttw tty twa two twr tws twt tww twy tya tyo tyr tys tyt tza tzs waa wao war was wat waw way waz woa woo wor wos wot wow woy woz wr- wra wro wrr wrs wrt wrw wry wsa wso wsr wss wst wsw wta wto wtr wts wtt wtw wtz wwa wwo wwt www wy- wya wyo wyr wys wyt wzt yaa yao yar yas yat yaw yay yaz yoo yor yos yot yow yoy yra yro yrs yrt ysa yso ysr yss yst ysy ysz yta yto ytr yts ytt yys yyt yyy yyz yzr yzy zaa zao zar zas zat zay zaz zo- zoa zoo zor zos zot zow zro zrs zsa zst zsz zta ztr zws zzr zzs zzt zzy zzz