-th -up b-p b-u bbb bbh bbi bbl bbp bbs bbt bbu bhb bhh bhi bhl bhp bhs bht bhu bi- bib bih bii bil bip bis bit biu blb blh bli bll blp bls blt blu bpb bph bpi bpl bpp bps bpt bpu bsb bsh bsi bsl bsp bss bst bsu btb bth bti btl btp bts btt btu bub buh bui bul bup bus but buu h-i hbb hbh hbi hbl hbp hbs hbt hbu hhb hhh hhi hhl hhp hhs hht hhu hib hih hii hil hip his hit hiu hlb hlh hli hll hlp hls hlt hlu hpb hph hpi hpl hpp hps hpt hpu hsb hsh hsi hsl hsp hss hst hsu htb hth hti htl htp hts htt hub huh hui hul hup hus hut huu ibb ibh ibi ibl ibp ibs ibt ibu ihb ihh ihi ihl ihp ihs iht ihu iib iih iii iil iip iis iit iiu il- ilb ilh ili ill ilp ils ilt ilu ipb ipi ipl ipp ips ipt ipu is- isb ish isi isl isp iss ist isu itb ith iti itl itp its itt itu iu- iub iui iup ius iut l-p lbb lbh lbi lbl lbp lbs lbt lbu lhb lhh lhi lhp lhs lht lhu lib lih lii lil lip lis lit liu llb lli lll llp lls llt llu lpb lph lpi lpl lpp lps lpt lpu lsb lsh lsi lsl lsp lss lst lsu ltb lth lti ltl ltp lts ltt ltu lub luh lui lul lup lus lut luu p-p pbb pbi pbl pbp pbs pbt pbu phb phi phl php phs pht phu pib pih pii pil pip pis pit piu plb plh pli pll plp pls plt plu ppb pph ppi ppl ppp pps ppt ppu ps- psb psh psi psl psp pss pst psu pt- ptb pth pti ptl ptp pts ptt ptu pub puh pui pul pup pus put puu sbb sbh sbi sbl sbp sbs sbt sbu sh- shb shh shi shl shp shs sht shu sib sih sii sil sip sis sit siu slb slh sli sll slp sls slt slu spb sph spi spl spp sps spt spu ss- ssb ssh ssi ssl ssp sss sst ssu stb sth sti stl stp sts stt stu sub suh sui sul sup sus sut suu tbb tbh tbi tbl tbp tbs tbt tbu th- thb thh thi thl thp ths tht thu tib tih tii til tip tis tit tiu tlh tli tll tlp tls tlt tlu tpb tph tpi tpl tpp tps tpt tpu tsb tsh tsi tsl tsp tss tst tsu ttb tth tti ttl ttp tts ttt ttu tub tuh tui tul tup tus tut tuu ubb ubh ubi ubl ubp ubs ubt ubu uhb uhh uhi uhl uhp uhs uht uhu uib uii uil uip uis uit uiu ulb uli ull ulp uls ult ulu up- upb uph upi upp ups upt upu usb ush usi usl usp uss ust usu utb uth uti utl utp uts utt utu uus uut uuu