iii iin iio iip iir iit in- ini inn ino inp inr int iny io- ioi ion ioo iop ior iot ipi ipn ipo ipp ipr ipt ipy ir- iri irn iro irp irr irt iry iti itn ito itp itt ity iyo iyr iyt iyy n-i nii nin nio nip nir nit nni nnn nno nnp nnt no- noi non noo nop nor not noy npi npn npo npp npr npt nri nrn nro nrp nrr nrt nry nti ntn nto ntp ntr ntt nyn nyo nyp nyt nyy o-i oii oin oio oip oir oit on- oni onn ono onp onr ont ony oo- ooi oon ooo oop oor oot op- opi opn opo opp opr opt opy or- ori orn oro orp orr ort ory ot- oti otn oto otp otr ott oyi oyo p-p pii pin pio pip pir pit pn- pni pnn pno pnp pnr pnt pny poi pon poo pop por pot poy ppi ppn ppo ppp ppr ppt pri prn pro prp prr prt pry pt- pti ptn pto ptp ptr ptt pty py- pyn pyo pyr pyt rii rin rio rip rir rit riy rni rnn rno rnp rnr rnt rny roi ron roo rop ror rot roy rpi rpn rpo rpp rpr rpt rri rrn rrp rrr rrt rti rtn rto rtp rtr rtt rty ry- ryn ryo ryr ryy tii tin tio tip tir tit tiy tni tnn tno tnp tnr tnt to- toi ton too top tor tot toy tpi tpn tpo tpp tpr tpt tri trn tro trp trr trt try tti ttn tto ttp ttr ttt tty tyn tyo typ tyr tyt yii yin yio yip yir yit ynn ynp yny yoi yon yoo yop yor yot yoy ypo yrn yro yrp yrt ytn yto ytp ytr ytt yyt yyy