-th b-u bbb bbg bbh bbi bbl bbm bbt bbu bgb bgg bgh bgi bgl bgm bgt bgu bhb bhg bhh bhi bhl bhm bht bhu bi- bib big bih bii bil bim bit biu blb blg blh bli bll blm blt blu bmb bmg bmh bmi bml bmm bmt bmu btb btg bth bti btl btm btt btu bub bug buh bui bul bum but buu gbg gbh gbi gbl gbm gbt gbu ggb ggg ggh ggi ggm ggt ggu ghb ghg ghh ghi ghl ght gib gig gih gii gil gim git giu glb glg glh gli gll glm glt glu gmb gmg gmh gmi gml gmm gmt gtb gtg gth gti gtl gtm gtt gtu gu- gub gug gui gul gum gut guu h-i hbb hbg hbh hbi hbl hbm hbt hbu hgb hgg hgh hgi hgl hgm hgt hgu hhb hhg hhh hhi hhl hhm hht hhu hib hig hih hii hil him hit hiu hlb hlg hlh hli hll hlm hlt hlu hmb hmg hmh hmi hml hmm hmt hmu htb htg hth hti htl htm htt hub hug huh hui hul hum hut huu ibb ibg ibh ibi ibl ibm ibt ibu igb igg igh igi igl igm igt igu ihb ihg ihh ihi ihl ihm iht ihu iib iih iii iil iim iit iiu il- ilb ilg ilh ili ill ilm ilt ilu im- imb img imh imi iml imm imt imu itb itg ith iti itl itm itt itu iu- iub iug iui ium iut lbb lbg lbh lbi lbl lbm lbt lbu lgb lgg lgh lgi lgl lgm lgt lgu lhb lhh lhi lht lhu lib lig lih lii lil lim lit liu llb llg lli lll llm llt llu lmb lmg lmh lmi lml lmm lmt lmu ltb ltg lth lti ltl ltm ltt ltu lub lug luh lui lul lum lut luu mbb mbg mbh mbi mbl mbm mbt mbu mgb mgh mgi mgl mgm mgt mgu mhg mhh mhi mhl mhm mht mhu mi- mib mig mih mii mil mim mit miu mlb mlg mlh mli mll mlm mlt mlu mmb mmg mmh mmi mml mmm mmt mmu mtb mtg mth mti mtl mtm mtt mtu mub mug muh mui mul mum mut muu tbb tbg tbh tbi tbl tbm tbt tbu tgb tgg tgh tgi tgl tgm tgt tgu th- thb thg thh thi thl thm tht thu tib tig tih tii til tim tit tiu tlg tlh tli tll tlm tlt tlu tmb tmg tmh tmi tml tmm tmt tmu ttb ttg tth tti ttl ttm ttt ttu tub tug tuh tui tul tum tut tuu ubb ubg ubh ubi ubl ubt ubu ugb ugg ugh ugi ugl ugm ugt ugu uhb uhh uhi uhl uhm uht uhu uib uig uii uil uim uit uiu ulb ulg uli ull ulm ult ulu um- umb umg umh umi uml umm umt umu utb uth uti utl utm utt utu uug uum uut uuu