a-a a-i aaa aah aai aao aap aas aax aay aha ahh ahi aho ahp ahs ahx ahy ai- aia aih aii aio aip ais aix aiy aoa aoh aoi aoo aop aos aox ap- apa aph api apo app aps apx apy as- asa ash asi aso asp ass asx asy ax- axa axh axi axo axp axs axx ay- aya ayh ayi ayo ayp ays ayx h-i haa hah hai hao hap has hax hay hha hhh hhi hho hhp hhs hhy hia hih hii hio hip his hix hoa hoh hoi hoo hop hos hox hoy hpa hph hpi hpo hpp hps hpy hsa hsh hsi hsp hss hsx hsy hy- hya hyh hyi hyo hyp hys hyy ia- iaa iah iai iao iap ias iha ihh ihi iho ihp ihs ihy iia iih iii iio iip iis iix io- ioa ioh ioi ioo iop ios ipa ipi ipo ipp ips ipx ipy is- isa ish isi iso isp iss isy ixi ixy iya iyo iys iyy o-i oaa oah oai oao oap oas oax oha ohh ohi oho ohp ohs oia oii oio oip ois oo- ooa ooh ooi ooo oop oos oox op- opa oph opi opo opp ops opx opy os- osa osh osi oso osp oss osx ox- oxa oxi oxo oxx oxy oya oyi oyo oys p-p paa pah pai pao pap pas pax pay pha phi pho php phs phx phy pia pih pii pio pip pis pix poa poh poi poo pop pos pox poy ppa pph ppi ppo ppp pps ppx ps- psa psh psi pso psp pss psx psy pxs py- pya pyo pys pyx saa sah sai sao sap sas sax say sh- sha shh shi sho shp shs shy sia sih sii sio sip sis six soa soh soi soo sop sos sox soy spa sph spi spo spp sps spx spy ss- ssa ssh ssi sso ssp sss ssx sxi sxs sy- sya syh syi syp sys syx xaa xap xas xhp xia xii xio xis xix xoa xoi xoo xop xos xox xpa xpo xpp xps xsa xsi xsp xss xxi xxo xxp xxx xxy xyp xyy yaa yah yai yao yap yas yax yay yha yhi yhs yih yii yio yip yis yoi yoo yop yos yox yoy ypa ypo yps ysa ysi yso ysp yss ysy yxa yxy yys yyy