a-a a-i aaa aad aai aak aap aas ad- ada add adi adk adp ads ai- aia aid aii aik aip ais aka akd aki akk akp aks ap- apa apd api apk app aps as- asa asd asi ask asp ass daa dad dai dak dap das dda ddd ddi ddk ddp dds di- dia did dii dik dip dis dka dki dkk dkp dks dpa dpd dpi dpk dpp dps dsa dsd dsi dsk dsp dss i-d ia- iaa iad iai iap ias ida idd idi idk idp ids iia iid iii iip iis ika iki ikk iks ipa ipd ipi ipp ips is- isa isd isi isk isp iss ka- kaa kad kai kak kap kas kda kdk kdp kds kia kid kii kik kip kis kki kkk kkp kks kpa kpd kpi kpk kpp kps ksa ksd ksi ksk ksp kss p-p paa pad pai pak pap pas pda pdd pdi pdk pdp pds pia pid pii pik pip pis pka pkd pki pkp pks ppa ppd ppi ppk ppp pps ps- psa psd psi psk psp pss saa sad sai sak sap sas sda sdd sdi sdk sdp sds sia sid sii sik sip sis sk- ska skd ski skk skp sks spa spd spi spk spp sps ss- ssa ssd ssi ssk ssp sss