-th a-a a-b a-t aaa aab aad aag aah aan aat aav ab- aba abb abd abg abh abn abt abv ad- ada adb add adg adh adn adt adv ag- aga agb agd agg agh agn agt agv aha ahb ahd ahg ahh ahn aht ahv an- ana anb and ang anh ann ant anv at- ata atb atd atg ath atn att atv av- ava avb avd avg avh avn avt baa bab bad bag bah ban bat bav bba bbb bbd bbg bbh bbn bbt bda bdb bdd bdg bdh bdt bdv bga bgb bgd bgg bgh bgn bgt bgv bha bhb bhd bhg bhh bht bhv bna bnb bnd bng bnn bnt bnv bta btb btd btg bth btn btt btv bva bvb bvd bvg bvh bvn bvt bvv daa dab dad dag dah dan dat dav dba dbb dbd dbg dbh dbn dbt dbv dda ddb ddd ddg ddh ddn ddt dga dgd dgg dgh dgn dgt dh- dha dhb dhd dhh dht dna dnb dnd dng dnh dnn dnt dta dtb dtd dtg dth dtn dtt dtv dva dvb dvd dvg dvh dvn dvt g-d gaa gab gad gag gah gan gat gav gba gbd gbg gbh gbn gbt gbv gda gdb gdd gdh gdn gdt gdv gga ggb ggd ggg ggh ggn ggt ggv gha ghb ghd ghg ghh ghn ght gna gnb gnd gnn gnt gnv gta gtb gtd gtg gth gtn gtt gtv gva gvb gvd gvg gvh gvn gvt haa hab had hag hah han hat hav hba hbb hbd hbg hbh hbn hbt hbv hda hdb hdd hdg hdh hdn hdt hdv hga hgb hgg hgh hgn hgt hgv hha hhb hhd hhg hhh hhn hht hhv hna hnb hnd hng hnh hnn hnt hnv hta htb htd htg hth htn htt htv hv- hva hvb hvd hvg hvn hvt hvv naa nab nad nag nah nan nat nav nba nbb nbd nbg nbn nbt nbv nda ndb ndd ndg ndh ndn ndt ndv nga ngb ngd ngg ngh ngn ngt nha nhb nhd nhg nhh nhn nht nhv nna nnb nng nnh nnn nnt nnv nta ntb ntd ntg nth ntn ntt ntv nva nvb nvd nvg nvh nvn nvt nvv taa tab tad tag tah tan tat tav tba tbb tbd tbg tbh tbn tbt tbv tda tdb tdd tdg tdh tdn tdt tdv tga tgb tgg tgh tgn tgt tgv th- tha thb thd thg thh thn tht thv tna tnb tnd tng tnh tnn tnt tta ttb ttd ttg tth ttn ttt ttv tva tvb tvd tvg tvh tvn tvt v-a vaa vab vad vag vah van vat vav vba vbd vbg vbh vbv vdb vdd vdg vdh vdt vdv vga vgg vgh vgn vgt vh- vha vhb vhd vht vn- vna vnd vng vnv vta vtb vtg vtt vtv vva vvb vvg vvt vvv