-al a-a a-b a-i a-t aaa aab aag aai aal aap aat ab- aba abb abg abi abl abp abt ag- aga agb agg agi agl agp agt ai- aia aib aig aii ail aip ait al- ala alb alg ali all alp alt ap- apa apb apg api apl app apt at- ata atb atg ati atl atp att b-p baa bab bag bai bal bap bat bba bbb bbg bbi bbl bbp bbt bga bgb bgg bgi bgl bgp bgt bi- bia bib big bii bil bip bit bla blb blg bli bll blp blt bpa bpb bpg bpi bpl bpp bpt bta btb btg bti btl btp btt g-p gaa gab gag gai gal gap gat gba gbg gbi gbl gbp gbt gga ggb ggg ggi ggp ggt gia gib gig gii gil gip git gla glb glg gli gll glp glt gpa gpb gpg gpi gpl gpp gpt gta gtb gtg gti gtl gtp gtt ia- iaa iab iag iai ial iap iat iba ibb ibg ibi ibl ibp ibt iga igb igg igi igl igp igt iia iib iii iil iip iit il- ila ilb ilg ili ill ilp ilt ipa ipb ipg ipi ipl ipp ipt ita itb itg iti itl itp itt l-p la- laa lab lag lai lal lap lat lba lbb lbg lbi lbl lbp lbt lga lgb lgg lgi lgl lgp lgt lia lib lig lii lil lip lit lla llb llg lli lll llp llt lpa lpb lpg lpi lpl lpp lpt lta ltb ltg lti ltl ltp ltt p-p paa pab pag pai pal pap pat pba pbb pbg pbi pbl pbp pbt pga pgb pgg pgi pgl pgp pgt pia pib pig pii pil pip pit pla plb plg pli pll plp plt ppa ppb ppg ppi ppl ppp ppt pt- pta ptb ptg pti ptl ptp ptt taa tab tag tai tal tap tat tba tbb tbg tbi tbl tbp tbt tga tgb tgg tgi tgl tgp tgt tia tib tig tii til tip tit tla tlg tli tll tlp tlt tpa tpb tpg tpi tpl tpp tpt tta ttb ttg tti ttl ttp ttt