a-a a-b a-i aaa aab aag aai aan aap aas aay ab- aba abb abg abi abn abp abs aby ag- aga agb agg agi agn agp ags agy ai- aia aib aig aii ain aip ais aiy an- ana anb ang ani ann anp ans any ap- apa apb apg api apn app aps apy as- asa asb asg asi asn asp ass asy ay- aya ayi ayn ayp ays b-p baa bab bag bai ban bap bas bay bba bbb bbg bbi bbn bbp bbs bby bga bgb bgg bgi bgn bgp bgs bi- bia bib big bii bin bip bis biy bna bnb bng bni bnn bnp bns bpa bpb bpg bpi bpn bpp bps bpy bsa bsb bsg bsi bsn bsp bss bsy by- bya byg byi byn byp bys g-p gaa gab gag gai gan gap gas gay gba gbg gbi gbn gbp gbs gby gga ggb ggg ggi ggn ggp ggs gia gib gig gii gin gip gis giy gna gnb gni gnn gnp gns gpa gpb gpg gpi gpn gpp gps gsa gsb gsg gsi gsn gsp gss gy- gya gyb gyn gyp gys ia- iaa iab iag iai ian iap ias iba ibb ibg ibi ibn ibp ibs iby iga igb igg igi ign igp igs igy iia iib iii iin iip iis in- ina inb ing ini inn inp ins iny ipa ipb ipg ipi ipn ipp ips ipy is- isa isb isg isi isn isp iss isy iya iys iyy n-i naa nab nag nai nan nap nas nay nba nbb nbg nbi nbn nbp nbs nga ngb ngg ngi ngn ngp ngs nia nib nig nii nin nip nis nna nnb nng nni nnn nnp nns npa npb npg npi npn npp nps nsa nsb nsg nsi nsn nsp nss nsy nya nyg nyn nyp nys nyy p-p paa pab pag pai pan pap pas pay pba pbb pbg pbi pbn pbp pbs pby pga pgb pgg pgi pgn pgp pgs pgy pia pib pig pii pin pip pis pn- pna pnb png pni pnn pnp pns pny ppa ppb ppg ppi ppn ppp pps ps- psa psb psg psi psn psp pss psy py- pya pyb pyg pyn pys saa sab sag sai san sap sas say sba sbb sbg sbi sbn sbp sbs sby sga sgb sgg sgi sgn sgp sgs sia sib sig sii sin sip sis sna snb sng sni snn snp sns sny spa spb spg spi spn spp sps spy ss- ssa ssb ssg ssi ssn ssp sss sy- sya syb syg syi syn syp sys yaa yab yag yai yan yap yas yay ybg ybi ybp ybs yby yga yig yii yin yip yis yna yng ynn ynp yns yny ypa ypg yps ysa ysb ysg ysi ysp yss ysy yyb yyg yys yyy