-ly -ol iii iil iio iip iis iit il- ili ill ilo ilp ils ilt ily io- ioi iol ioo iop ios iot ipi ipl ipo ipp ips ipt ipy is- isi isl iso isp iss ist isy iti itl ito itp its itt ity iyo iys iyt iyy l-p lii lil lio lip lis lit lli lll llo llp lls llt lly loi lol loo lop los lot loy lpi lpl lpo lpp lps lpt lsi lsl lso lsp lss lst lti ltl lto ltp lts ltt lyl lyo lys lyt o-i oii oil oio oip ois oit oli oll olo olp ols olt oly oo- ooi ool ooo oop oos oot op- opi opl opo opp ops opt opy os- osi osl oso osp oss ost ot- oti otl oto otp ots ott oyi oyl oyo oys p-p pii pil pio pip pis pit pli pll plo plp pls plt ply poi pol poo pop pos pot poy ppi ppl ppo ppp pps ppt ps- psi psl pso psp pss pst psy pt- pti ptl pto ptp pts ptt pty py- pyl pyo pys pyt sii sil sio sip sis sit sli sll slo slp sls slt sly soi sol soo sop sos sot soy spi spl spo spp sps spt spy ss- ssi ssl sso ssp sss sst sti stl sto stp sts stt sty sy- syi syl syp sys syt tii til tio tip tis tit tiy tli tll tlo tlp tls tlt to- toi tol too top tos tot toy tpi tpl tpo tpp tps tpt tsi tsl tso tsp tss tst tsy tti ttl tto ttp tts ttt tty tyl tyo typ tys tyt yii yio yip yis yit yli yll yls ylt yly yoi yol yoo yop yos yot yoy ypl ypo yps ysi ysl yso ysp yss yst ysy ytl yto ytp yts ytt yys yyt yyy