-ol -up i-v iii iil iio iip iis iiu il- ili ill ilo ilp ils ilu ilv io- ioi iol ioo iop ios iou iov ipi ipl ipo ipp ips ipu ipv is- isi isl iso isp iss isu isv iu- iui iup ius ivi ivl ivo ivp ivs ivu ivv l-p lii lil lio lip lis liu liv lli lll llo llp lls llu llv loi lol loo lop los lou lov lpi lpl lpo lpp lps lpu lpv lsi lsl lso lsp lss lsu lsv lui lul luo lup lus luu luv lvi lvl lvp lvs lvv o-i oii oil oio oip ois oiu oiv oli oll olo olp ols olu oo- ooi ool ooo oop oos oov op- opi opl opo opp ops opv os- osi osl oso osp oss osu osv ou- oui oul ouo oup ous ov- ovi ovl ovo ovp ovs ovv p-p pii pil pio pip pis piu piv pli pll plo plp pls plu plv poi pol poo pop pos pou pov ppi ppl ppo ppp pps ppu ppv ps- psi psl pso psp pss psu psv pui pul pup pus puu pvi pvl pvo pvp pvs pvu pvv sii sil sio sip sis siu siv sli sll slo slp sls slu slv soi sol soo sop sos sou sov spi spl spo spp sps spu spv ss- ssi ssl sso ssp sss ssu ssv sui sul suo sup sus suu suv svi svl svo svp svs svu svv uii uil uio uip uis uiu uli ull ulo ulp uls ulu ulv uol uoo uop uos up- upi upo upp ups upu upv usi usl uso usp uss usu usv uus uuu uvl uvo uvs uvu uvv vi- vii vil vio vip vis viu viv vl- vll vlo vlp vls vlv voi vol voo vop vos vou vov vpi vpl vpo vpp vps vpu vsi vsl vso vsp vss vsu vsv vul vup vus vuv vvi vvo vvs vvv