a-a a-i a-t aaa aad aag aai aap aat ad- ada add adg adi adp adt ag- aga agd agg agi agp agt ai- aia aid aig aii aip ait ap- apa apd apg api app apt at- ata atd atg ati atp att daa dad dag dai dap dat dda ddd ddg ddi ddp ddt dga dgd dgg dgi dgp dgt di- dia did dig dii dip dit dpa dpd dpg dpi dpp dpt dta dtd dtg dti dtp dtt g-d g-p gaa gad gag gai gap gat gda gdd gdi gdp gdt gga ggd ggg ggi ggp ggt gia gid gig gii gip git gpa gpd gpg gpi gpp gpt gta gtd gtg gti gtp gtt i-d ia- iaa iad iag iai iap iat ida idd idg idi idp idt iga igd igg igi igp igt iia iid iii iip iit ipa ipd ipg ipi ipp ipt ita itd itg iti itp itt p-p paa pad pag pai pap pat pda pdd pdg pdi pdp pdt pga pgd pgg pgi pgp pgt pia pid pig pii pip pit ppa ppd ppg ppi ppp ppt pt- pta ptd ptg pti ptp ptt taa tad tag tai tap tat tda tdd tdg tdi tdp tdt tga tgg tgi tgp tgt tia tid tig tii tip tit tpa tpd tpg tpi tpp tpt tta ttd ttg tti ttp ttt