a-a a-i a-t aaa aai aao aap aas aat aay ai- aia aii aio aip ais ait aiy aoa aoi aoo aop aos aot ap- apa api apo app aps apt apy as- asa asi aso asp ass ast asy at- ata ati ato atp ats att ay- aya ayi ayo ayp ays ayt ia- iaa iai iao iap ias iat iia iii iio iip iis iit io- ioa ioi ioo iop ios iot ipa ipi ipo ipp ips ipt ipy is- isa isi iso isp iss ist isy ita iti ito itp its itt ity iya iyo iys iyt iyy o-i oaa oai oao oap oas oat oia oii oio oip ois oit oo- ooa ooi ooo oop oos oot op- opa opi opo opp ops opt opy os- osa osi oso osp oss ost ot- ota oti oto otp ots ott oya oyi oyo oys p-p paa pai pao pap pas pat pay pia pii pio pip pis pit poa poi poo pop pos pot poy ppa ppi ppo ppp pps ppt ps- psa psi pso psp pss pst psy pt- pta pti pto ptp pts ptt pty py- pya pyo pys pyt saa sai sao sap sas sat say sia sii sio sip sis sit soa soi soo sop sos sot soy spa spi spo spp sps spt spy ss- ssa ssi sso ssp sss sst sta sti sto stp sts stt sty sy- sya syi syp sys syt taa tai tao tap tas tat tay tia tii tio tip tis tit tiy to- toa toi too top tos tot toy tpa tpi tpo tpp tps tpt tsa tsi tso tsp tss tst tsy tta tti tto ttp tts ttt tty tya tyo typ tys tyt yaa yai yao yap yas yat yay yii yio yip yis yit yoi yoo yop yos yot yoy ypa ypo yps ysa ysi yso ysp yss yst ysy yta yto ytp yts ytt yys yyt yyy