a-a a-b a-i a-t aaa aab aag aai aan aao aas aat aav ab- aba abb abg abi abn abo abs abt abv ag- aga agb agg agi agn ago ags agt agv ai- aia aib aig aii ain aio ais ait aiv an- ana anb ang ani ann ano ans ant anv aoa aob aog aoi aon aoo aos aot aov as- asa asb asg asi asn aso ass ast asv at- ata atb atg ati atn ato ats att atv av- ava avb avg avi avn avo avs avt baa bab bag bai ban bao bas bat bav bba bbb bbg bbi bbn bbo bbs bbt bga bgb bgg bgi bgn bgo bgs bgt bgv bi- bia bib big bii bin bio bis bit biv bna bnb bng bni bnn bno bns bnt bnv boa bob bog boi bon boo bos bot bov bsa bsb bsg bsi bsn bso bss bst bsv bta btb btg bti btn bto bts btt btv bva bvb bvg bvi bvn bvo bvs bvt bvv gaa gab gag gai gan gao gas gat gav gba gbg gbi gbn gbo gbs gbt gbv gga ggb ggg ggi ggn ggo ggs ggt ggv gia gib gig gii gin gio gis git giv gna gnb gni gnn gno gns gnt gnv goa gob gog goi gon goo gos got gov gsa gsb gsg gsi gsn gso gss gst gsv gta gtb gtg gti gtn gto gts gtt gtv gva gvb gvg gvi gvn gvo gvs gvt i-v ia- iaa iab iag iai ian iao ias iat iav iba ibb ibg ibi ibn ibo ibs ibt ibv iga igb igg igi ign igo igs igt iia iib iii iin iio iis iit in- ina inb ing ini inn ino ins int inv io- ioa iob iog ioi ion ioo ios iot iov is- isa isb isg isi isn iso iss ist isv ita itb itg iti itn ito its itt itv iva ivb ivg ivi ivo ivs ivt ivv n-i naa nab nag nai nan nao nas nat nav nba nbb nbg nbi nbn nbo nbs nbt nbv nga ngb ngg ngi ngn ngo ngs ngt nia nib nig nii nin nio nis nit niv nna nnb nng nni nnn nno nns nnt nnv no- noa nob nog noi non noo nos not nov nsa nsb nsg nsi nsn nso nss nst nsv nta ntb ntg nti ntn nto nts ntt ntv nva nvb nvg nvi nvn nvt nvv o-i oaa oab oag oai oan oao oas oat oav ob- oba obb obg obi obn obo obs obt obv oga ogg ogi ogn ogo ogs ogt oia oib oii oin oio ois oit oiv on- ona onb ong oni onn ono ons ont oo- ooa oob oog ooi oon ooo oos oot oov os- osa osb osg osi osn oso oss ost osv ot- ota otb otg oti otn oto ots ott otv ov- ova ovb ovi ovo ovs ovv saa sab sag sai san sao sas sat sav sba sbb sbg sbi sbn sbo sbs sbt sbv sga sgb sgg sgi sgn sgo sgs sgt sgv sia sib sig sii sin sio sis sit siv sna snb sng sni snn sno sns snt snv soa sob sog soi son soo sos sot sov ss- ssa ssb ssg ssi ssn sso sss sst ssv sta stb stg sti stn sto sts stt stv sva svb svg svi svn svo svs svt svv taa tab tag tai tan tao tas tat tav tba tbb tbg tbi tbn tbo tbs tbt tbv tga tgb tgg tgi tgn tgo tgs tgt tgv tia tib tig tii tin tio tis tit tiv tna tnb tng tni tnn tno tns tnt to- toa tob tog toi ton too tos tot tov tsa tsb tsg tsi tsn tso tss tst tsv tta ttb ttg tti ttn tto tts ttt ttv tva tvb tvg tvi tvn tvo tvs tvt v-a vaa vab vag vai van vao vas vat vav vba vbg vbi vbo vbs vbv vga vgg vgn vgo vgs vgt vi- via vib vig vii vin vio vis vit viv vn- vna vng vni vno vns vnv voa vob vog voi von voo vos vot vov vsa vsb vsg vsi vsn vso vss vst vsv vta vtb vtg vti vto vts vtt vtv vva vvb vvg vvi vvo vvs vvt vvv