-up b-p b-u bbb bbi bbn bbp bbt bbu bbw bby bi- bib bii bin bip bit biu biw biy bnb bni bnn bnp bnt bnu bnw bpb bpi bpn bpp bpt bpu bpw bpy btb bti btn btp btt btu btw bty bub bui bun bup but buu buw buy bwb bwi bwp bwu bwy by- byi byn byp byt byu ibb ibi ibn ibp ibt ibu ibw iby iib iii iin iip iit iiu iiw in- inb ini inn inp int inu iny ipb ipi ipn ipp ipt ipu ipy itb iti itn itp itt itu ity iu- iub iui iup iut iwb iwi iwp iwt iwu iww iyt iyy n-i nbb nbi nbn nbp nbt nbu nbw nib nii nin nip nit niu nnb nni nnn nnp nnt nnu nnw npb npi npn npp npt npu npw ntb nti ntn ntp ntt ntu nub nui nun nup nut nuu nuy nwb nwi nwn nwp nwt nwu nyn nyp nyt nyu nyy p-p pbb pbi pbn pbp pbt pbu pbw pby pib pii pin pip pit piu piw pn- pnb pni pnn pnp pnt pnu pnw pny ppb ppi ppn ppp ppt ppu ppw pt- ptb pti ptn ptp ptt ptu ptw pty pub pui pun pup put puu puy pwb pwi pwn pwp pwt pwu py- pyb pyn pyt pyu tbb tbi tbn tbp tbt tbu tib tii tin tip tit tiu tiw tiy tnb tni tnn tnp tnt tnw tpb tpi tpn tpp tpt tpu tpw ttb tti ttn ttp ttt ttu ttw tty tub tui tun tup tut tuu tuy twb twi twn twp twt twu tww twy tyn typ tyt ubb ubi ubn ubp ubt ubu ubw uby uib uii uin uip uit uiu un- unb uni unn unp unt unu unw uny up- upb upi upn upp upt upu upw utb uti utn utp utt utu uty uun uut uuu uwb uwn uwp uww uyi uyu wbb wbi wbn wbt wbw wib wii win wip wit wiu wn- wnn wnp wnt wnu wnw wny wpb wpi wpn wpp wpt wpu wpy wtb wti wtn wtp wtt wtu wtw wub wun wup wut wwi wwn wwp wwt wwu www wy- wyn wyp wyt ybi ybp yby yii yin yip yit ynn ynp ynu yny ypu ytn ytp ytt ytu yui yun yup yut yuu yuy yyb yyt yyu yyy