a-a a-i aaa aad aai aap aar aas aax aay ad- ada add adi adp adr ads adx ady ai- aia aid aii aip air ais aix aiy ap- apa apd api app apr aps apx apy ar- ara ard ari arp arr ars arx ary as- asa asd asi asp asr ass asx asy ax- axa axi axp axr axs axx ay- aya ayd ayi ayp ayr ays ayx daa dad dai dap dar das dax day dda ddd ddi ddp ddr dds ddx ddy di- dia did dii dip dir dis dix diy dpa dpd dpi dpp dpr dps dra drd dri drp drr drs drx dry dsa dsd dsi dsp dsr dss dsx dsy dxd dxi dxp dxr dxs dxx dy- dya dyd dyp dyr dys dyy i-d ia- iaa iad iai iap iar ias ida idd idi idp idr ids idx idy iia iid iii iip iir iis iix ipa ipd ipi ipp ipr ips ipx ipy ir- ira ird iri irp irr irs irx iry is- isa isd isi isp isr iss isy ixi ixy iya iyr iys iyy p-p paa pad pai pap par pas pax pay pda pdd pdi pdp pdr pds pdx pia pid pii pip pir pis pix ppa ppd ppi ppp ppr pps ppx pra prd pri prp prr prs prx pry ps- psa psd psi psp psr pss psx psy pxr pxs py- pya pyd pyr pys pyx ra- raa rad rai rap rar ras rax ray rda rdd rdi rdp rdr rds rdx rdy ria rid rii rip rir ris rix riy rpa rpd rpi rpp rpr rps rpx rra rrd rri rrp rrr rrs rsa rsd rsi rsp rsr rss rsx rxp rxr rxs ry- rya ryd ryr rys ryy saa sad sai sap sar sas sax say sda sdd sdi sdp sdr sds sdy sia sid sii sip sir sis six spa spd spi spp spr sps spx spy sr- sra srd sri srp srr srs srx sry ss- ssa ssd ssi ssp ssr sss ssx sxi sxs sy- sya syd syi syp syr sys syx xaa xad xap xar xas xda xdi xdr xds xia xii xis xix xpa xpd xpp xps xrd xrx xry xsa xsi xsp xss xxi xxp xxx xxy xyp xyr xyy yaa yad yai yap yar yas yax yay yda yds ydy yid yii yip yir yis ypa ypd yps yra yrp yrs ysa ysi ysp ysr yss ysy yxa yxy yys yyy