a-a a-b a-i a-z aaa aab aah aai aap aas aaz ab- aba abb abh abi abp abs abz aha ahb ahh ahi ahp ahs ahz ai- aia aib aih aii aip ais aiz ap- apa apb aph api app aps as- asa asb ash asi asp ass asz az- aza azb azi azp azs azz b-p baa bab bah bai bap bas baz bba bbb bbh bbi bbp bbs bha bhb bhh bhi bhp bhs bi- bia bib bih bii bip bis biz bpa bpb bph bpi bpp bps bsa bsb bsh bsi bsp bss bza bzh bzp bzs bzz h-i haa hab hah hai hap has haz hba hbb hbh hbi hbp hbs hbz hha hhb hhh hhi hhp hhs hhz hia hib hih hii hip his hpa hpb hph hpi hpp hps hsa hsb hsh hsi hsp hss hsz hzp hzs ia- iaa iab iah iai iap ias iaz iba ibb ibh ibi ibp ibs ibz iha ihb ihh ihi ihp ihs iia iib iih iii iip iis ipa ipb ipi ipp ips is- isa isb ish isi isp iss iza izh izi izz p-p paa pab pah pai pap pas paz pba pbb pbi pbp pbs pbz pha phb phi php phs pia pib pih pii pip pis piz ppa ppb pph ppi ppp pps ppz ps- psa psb psh psi psp pss pzp saa sab sah sai sap sas saz sba sbb sbh sbi sbp sbs sh- sha shb shh shi shp shs sia sib sih sii sip sis spa spb sph spi spp sps spz ss- ssa ssb ssh ssi ssp sss ssz sza szi szp zaa zab zah zai zap zas zaz zbb zbs zha zhi zhs zia zib zip zis ziz zpi zpp zsa zsh zsi zsz zzs zzz