-th a-a a-b a-t aaa aab aag aah aap aar aat ab- aba abb abg abh abp abr abt ag- aga agb agg agh agp agr agt aha ahb ahg ahh ahp ahr aht ap- apa apb apg aph app apr apt ar- ara arb arg arh arp arr art at- ata atb atg ath atp atr att b-p baa bab bag bah bap bar bat bba bbb bbg bbh bbp bbr bbt bga bgb bgg bgh bgp bgr bgt bha bhb bhg bhh bhp bhr bht bpa bpb bpg bph bpp bpr bpt bra brb brg brh brp brr brt bta btb btg bth btp btr btt g-p gaa gab gag gah gap gar gat gba gbg gbh gbp gbr gbt gga ggb ggg ggh ggp ggr ggt gha ghb ghg ghh ghp ghr ght gpa gpb gpg gph gpp gpr gpt gra grb grg grh grp grr grt gta gtb gtg gth gtp gtr gtt haa hab hag hah hap har hat hba hbb hbg hbh hbp hbr hbt hga hgb hgg hgh hgp hgr hgt hha hhb hhg hhh hhp hhr hht hpa hpb hpg hph hpp hpr hpt hr- hra hrb hrg hrh hrp hrr hrt hta htb htg hth htp htr htt p-p paa pab pag pah pap par pat pba pbb pbg pbp pbr pbt pga pgb pgg pgh pgp pgr pgt pha phb phg php phr pht ppa ppb ppg pph ppp ppr ppt pra prb prg prh prp prr prt pt- pta ptb ptg pth ptp ptr ptt ra- raa rab rag rah rap rar rat rba rbb rbg rbh rbp rbr rbt rga rgb rgg rgh rgp rgr rgt rh- rha rhb rhg rhh rhp rhr rht rpa rpb rpg rph rpp rpr rpt rra rrb rrg rrh rrp rrr rrt rta rtb rtg rtp rtr rtt taa tab tag tah tap tar tat tba tbb tbg tbh tbp tbr tbt tga tgb tgg tgh tgp tgr tgt th- tha thb thg thh thp thr tht tpa tpb tpg tph tpp tpr tpt tra trb trg trh trp trr trt tta ttb ttg tth ttp ttr ttt