-up b-p b-u bbb bbi bbm bbn bbo bbp bbt bbu bi- bib bii bim bin bio bip bit biu bmb bmi bmm bmn bmo bmp bmt bmu bnb bni bnn bno bnp bnt bnu bob boi bom bon boo bop bot bou bpb bpi bpm bpn bpo bpp bpt bpu btb bti btm btn bto btp btt btu bub bui bum bun buo bup but buu ibb ibi ibm ibn ibo ibp ibt ibu iib iii iim iin iio iip iit iiu im- imb imi imm imn imo imp imt imu in- inb ini inm inn ino inp int inu io- iob ioi iom ion ioo iop iot iou ipb ipi ipm ipn ipo ipp ipt ipu itb iti itm itn ito itp itt itu iu- iub iui ium iup iut m-o mbb mbi mbm mbo mbp mbt mbu mi- mib mii mim min mio mip mit miu mmb mmi mmm mmn mmo mmp mmt mmu mnb mni mnm mnn mno mnp mnt mnu mob moi mom mon moo mop mot mou mpb mpi mpm mpn mpo mpp mpt mpu mtb mti mtm mtn mto mtp mtt mtu mub mui mum mun mup mut muu n-i nbb nbi nbm nbn nbo nbp nbt nbu nib nii nim nin nio nip nit niu nmb nmi nmm nmn nmo nmp nmt nmu nnb nni nnm nnn nno nnp nnt nnu no- nob noi nom non noo nop not nou npb npi npm npn npo npp npt npu ntb nti ntm ntn nto ntp ntt ntu nub nui num nun nuo nup nut nuu o-i ob- obb obi obm obn obo obp obt obu oib oii oim oin oio oip oit oiu om- omb omi omm omn omo omp omt omu on- onb oni onn ono onp ont onu oo- oob ooi oom oon ooo oop oot op- opb opi opm opn opo opp opt ot- otb oti otm otn oto otp ott otu ou- oui oum oun ouo oup out p-p pbb pbi pbm pbn pbo pbp pbt pbu pib pii pim pin pio pip pit piu pmb pmi pmm pmn pmo pmp pmt pmu pn- pnb pni pnm pnn pno pnp pnt pnu pob poi pom pon poo pop pot pou ppb ppi ppm ppn ppo ppp ppt ppu pt- ptb pti ptm ptn pto ptp ptt ptu pub pui pum pun pup put puu tbb tbi tbm tbn tbo tbp tbt tbu tib tii tim tin tio tip tit tiu tmb tmi tmm tmn tmo tmp tmt tmu tnb tni tnm tnn tno tnp tnt to- tob toi tom ton too top tot tou tpb tpi tpm tpn tpo tpp tpt tpu ttb tti ttm ttn tto ttp ttt ttu tub tui tum tun tuo tup tut tuu ubb ubi ubn ubo ubp ubt ubu uib uii uim uin uio uip uit uiu um- umb umi umm umn umo ump umt umu un- unb uni unm unn uno unp unt unu uob uom uon uoo uop uot up- upb upi upm upn upo upp upt upu utb uti utm utn uto utp utt utu uum uun uut uuu