-ol -up b-p b-u bbb bbe bbi bbl bbm bbo bbp bbt bbu be- beb bee bei bel bem beo bep bet beu bi- bib bie bii bil bim bio bip bit biu blb ble bli bll blm blo blp blt blu bmb bme bmi bml bmm bmo bmp bmt bmu bob boe boi bol bom boo bop bot bou bpb bpe bpi bpl bpm bpo bpp bpt bpu btb bte bti btl btm bto btp btt btu bub bue bui bul bum buo bup but buu ebb ebe ebi ebl ebm ebo ebp ebt ebu eeb eee eel eem eeo eep eet eib eie eii eil eim eio eip eit eiu elb ele eli ell elm elo elp elt elu em- emb eme emi eml emm emo emp emt emu eo- eob eoe eoi eol eom eoo eop eot eou ep- epb epe epi epl epm epo epp ept epu etb ete eti etl etm eto etp ett etu eu- eub eue eui eul eup eut ibb ibe ibi ibl ibm ibo ibp ibt ibu ie- iee iei iel iem iep iet iib iie iii iil iim iio iip iit iiu il- ilb ile ili ill ilm ilo ilp ilt ilu im- imb ime imi iml imm imo imp imt imu io- iob ioe ioi iol iom ioo iop iot iou ipb ipe ipi ipl ipm ipo ipp ipt ipu itb ite iti itl itm ito itp itt itu iu- iub iue iui ium iup iut l-p lbb lbe lbi lbl lbm lbo lbp lbt lbu leb lee lei lel lem leo lep let leu lib lie lii lil lim lio lip lit liu llb lle lli lll llm llo llp llt llu lmb lme lmi lml lmm lmo lmp lmt lmu lob loe loi lol lom loo lop lot lou lpb lpe lpi lpl lpm lpo lpp lpt lpu ltb lte lti ltl ltm lto ltp ltt ltu lub lue lui lul lum luo lup lut luu m-o mbb mbe mbi mbl mbm mbo mbp mbt mbu meb mee mei mel mem meo mep met meu mi- mib mie mii mil mim mio mip mit miu mlb mle mli mll mlm mlo mlp mlt mlu mmb mme mmi mml mmm mmo mmp mmt mmu mob moe moi mol mom moo mop mot mou mpb mpe mpi mpl mpm mpo mpp mpt mpu mtb mte mti mtl mtm mto mtp mtt mtu mub mue mui mul mum mup mut muu o-i ob- obb obe obi obl obm obo obp obt obu oeb oee oei oel oem oeo oep oet oib oie oii oil oim oio oip oit oiu olb ole oli oll olm olo olp olt olu om- omb ome omi oml omm omo omp omt omu oo- oob ooi ool oom ooo oop oot op- opb ope opi opl opm opo opp opt ot- otb ote oti otl otm oto otp ott otu ou- oue oui oul oum ouo oup out p-p pbb pbe pbi pbl pbm pbo pbp pbt pbu peb pee pei pel pem peo pep pet peu pib pie pii pil pim pio pip pit piu plb ple pli pll plm plo plp plt plu pmb pme pmi pml pmm pmo pmp pmt pmu pob poe poi pol pom poo pop pot pou ppb ppe ppi ppl ppm ppo ppp ppt ppu pt- ptb pte pti ptl ptm pto ptp ptt ptu pub pue pui pul pum pup put puu tbb tbe tbi tbl tbm tbo tbp tbt tbu te- teb tee tei tel tem teo tep tet teu tib tie tii til tim tio tip tit tiu tle tli tll tlm tlo tlp tlt tlu tmb tme tmi tml tmm tmo tmp tmt tmu to- tob toe toi tol tom too top tot tou tpb tpe tpi tpl tpm tpo tpp tpt tpu ttb tte tti ttl ttm tto ttp ttt ttu tub tue tui tul tum tuo tup tut tuu ubb ube ubi ubl ubo ubp ubt ubu ueb uee uei uel uem uep uet uib uie uii uil uim uio uip uit uiu ulb ule uli ull ulm ulo ulp ult ulu um- umb ume umi uml umm umo ump umt umu uob uoe uol uom uoo uop uot up- upb upe upi upm upo upp upt upu utb ute uti utl utm uto utp utt utu uue uum uut uuu