-up b-p b-u bbb bbi bbm bbn bbo bbp bbs bbt bbu bi- bib bii bim bin bio bip bis bit biu bmb bmi bmm bmn bmo bmp bms bmt bmu bnb bni bnn bno bnp bns bnt bnu bob boi bom bon boo bop bos bot bou bpb bpi bpm bpn bpo bpp bps bpt bpu bsb bsi bsm bsn bso bsp bss bst bsu btb bti btm btn bto btp bts btt btu bub bui bum bun buo bup bus but buu ibb ibi ibm ibn ibo ibp ibs ibt ibu iib iii iim iin iio iip iis iit iiu im- imb imi imm imn imo imp ims imt imu in- inb ini inm inn ino inp ins int inu io- iob ioi iom ion ioo iop ios iot iou ipb ipi ipm ipn ipo ipp ips ipt ipu is- isb isi ism isn iso isp iss ist isu itb iti itm itn ito itp its itt itu iu- iub iui ium iup ius iut m-o mbb mbi mbm mbo mbp mbs mbt mbu mi- mib mii mim min mio mip mis mit miu mmb mmi mmm mmn mmo mmp mms mmt mmu mnb mni mnm mnn mno mnp mns mnt mnu mob moi mom mon moo mop mos mot mou mpb mpi mpm mpn mpo mpp mps mpt mpu msb msi msm msn mso msp mss mst msu mtb mti mtm mtn mto mtp mts mtt mtu mub mui mum mun mup mus mut muu n-i nbb nbi nbm nbn nbo nbp nbs nbt nbu nib nii nim nin nio nip nis nit niu nmb nmi nmm nmn nmo nmp nms nmt nmu nnb nni nnm nnn nno nnp nns nnt nnu no- nob noi nom non noo nop nos not nou npb npi npm npn npo npp nps npt npu nsb nsi nsm nsn nso nsp nss nst nsu ntb nti ntm ntn nto ntp nts ntt ntu nub nui num nun nuo nup nus nut nuu o-i ob- obb obi obm obn obo obp obs obt obu oib oii oim oin oio oip ois oit oiu om- omb omi omm omn omo omp oms omt omu on- onb oni onn ono onp ons ont onu oo- oob ooi oom oon ooo oop oos oot op- opb opi opm opn opo opp ops opt os- osb osi osm osn oso osp oss ost osu ot- otb oti otm otn oto otp ots ott otu ou- oui oum oun ouo oup ous out p-p pbb pbi pbm pbn pbo pbp pbs pbt pbu pib pii pim pin pio pip pis pit piu pmb pmi pmm pmn pmo pmp pms pmt pmu pn- pnb pni pnm pnn pno pnp pns pnt pnu pob poi pom pon poo pop pos pot pou ppb ppi ppm ppn ppo ppp pps ppt ppu ps- psb psi psm psn pso psp pss pst psu pt- ptb pti ptm ptn pto ptp pts ptt ptu pub pui pum pun pup pus put puu sbb sbi sbm sbn sbo sbp sbs sbt sbu sib sii sim sin sio sip sis sit siu smb smi smm smn smo smp sms smt smu snb sni snm snn sno snp sns snt snu sob soi som son soo sop sos sot sou spb spi spm spn spo spp sps spt spu ss- ssb ssi ssm ssn sso ssp sss sst ssu stb sti stm stn sto stp sts stt stu sub sui sum sun suo sup sus sut suu tbb tbi tbm tbn tbo tbp tbs tbt tbu tib tii tim tin tio tip tis tit tiu tmb tmi tmm tmn tmo tmp tms tmt tmu tnb tni tnm tnn tno tnp tns tnt to- tob toi tom ton too top tos tot tou tpb tpi tpm tpn tpo tpp tps tpt tpu tsb tsi tsm tsn tso tsp tss tst tsu ttb tti ttm ttn tto ttp tts ttt ttu tub tui tum tun tuo tup tus tut tuu ubb ubi ubn ubo ubp ubs ubt ubu uib uii uim uin uio uip uis uit uiu um- umb umi umm umn umo ump ums umt umu un- unb uni unm unn uno unp uns unt unu uob uom uon uoo uop uos uot up- upb upi upm upn upo upp ups upt upu usb usi usm usn uso usp uss ust usu utb uti utm utn uto utp uts utt utu uum uun uus uut uuu