a-a a-b a-i aaa aab aah aai aap aar aas aay ab- aba abb abh abi abp abr abs aby aha ahb ahh ahi ahp ahr ahs ahy ai- aia aib aih aii aip air ais aiy ap- apa apb aph api app apr aps apy ar- ara arb arh ari arp arr ars ary as- asa asb ash asi asp asr ass asy ay- aya ayh ayi ayp ayr ays b-p baa bab bah bai bap bar bas bay bba bbb bbh bbi bbp bbr bbs bby bha bhb bhh bhi bhp bhr bhs bi- bia bib bih bii bip bir bis biy bpa bpb bph bpi bpp bpr bps bpy bra brb brh bri brp brr brs bry bsa bsb bsh bsi bsp bsr bss bsy by- bya byh byi byp byr bys h-i haa hab hah hai hap har has hay hba hbb hbh hbi hbp hbr hbs hby hha hhb hhh hhi hhp hhr hhs hhy hia hib hih hii hip hir his hpa hpb hph hpi hpp hpr hps hpy hr- hra hrb hrh hri hrp hrr hrs hsa hsb hsh hsi hsp hsr hss hsy hy- hya hyb hyh hyi hyp hyr hys hyy ia- iaa iab iah iai iap iar ias iba ibb ibh ibi ibp ibr ibs iby iha ihb ihh ihi ihp ihr ihs ihy iia iib iih iii iip iir iis ipa ipb ipi ipp ipr ips ipy ir- ira irb iri irp irr irs iry is- isa isb ish isi isp isr iss isy iya iyr iys iyy p-p paa pab pah pai pap par pas pay pba pbb pbi pbp pbr pbs pby pha phb phi php phr phs phy pia pib pih pii pip pir pis ppa ppb pph ppi ppp ppr pps pra prb prh pri prp prr prs pry ps- psa psb psh psi psp psr pss psy py- pya pyb pyr pys ra- raa rab rah rai rap rar ras ray rba rbb rbh rbi rbp rbr rbs rh- rha rhb rhh rhi rhp rhr rhs ria rib rih rii rip rir ris riy rpa rpb rph rpi rpp rpr rps rra rrb rrh rri rrp rrr rrs rsa rsb rsh rsi rsp rsr rss ry- rya ryr rys ryy saa sab sah sai sap sar sas say sba sbb sbh sbi sbp sbr sbs sby sh- sha shb shh shi shp shr shs shy sia sib sih sii sip sir sis spa spb sph spi spp spr sps spy sr- sra srb srh sri srp srr srs sry ss- ssa ssb ssh ssi ssp ssr sss sy- sya syb syh syi syp syr sys yaa yab yah yai yap yar yas yay ybi ybp ybr ybs yby yha yhi yhs yih yii yip yir yis ypa yps yra yrp yrs ysa ysb ysi ysp ysr yss ysy yyb yys yyy