i-v iii iin iio iip iir iis in- ini inn ino inp inr ins inv io- ioi ion ioo iop ior ios iov ipi ipn ipo ipp ipr ips ipv ir- iri irn iro irp irr irs irv is- isi isn iso isp isr iss isv ivi ivo ivp ivr ivs ivv n-i nii nin nio nip nir nis niv nni nnn nno nnp nns nnv no- noi non noo nop nor nos nov npi npn npo npp npr nps npv nri nrn nro nrp nrr nrs nrv nsi nsn nso nsp nsr nss nsv nvi nvn nvp nvv o-i oii oin oio oip oir ois oiv on- oni onn ono onp onr ons oo- ooi oon ooo oop oor oos oov op- opi opn opo opp opr ops opv or- ori orn oro orp orr ors orv os- osi osn oso osp osr oss osv ov- ovi ovo ovp ovs ovv p-p pii pin pio pip pir pis piv pn- pni pnn pno pnp pnr pns pnv poi pon poo pop por pos pov ppi ppn ppo ppp ppr pps ppv pri prn pro prp prr prs prv ps- psi psn pso psp psr pss psv pvi pvn pvo pvp pvr pvs pvv rii rin rio rip rir ris riv rni rnn rno rnp rnr rns rnv roi ron roo rop ror ros rov rpi rpn rpo rpp rpr rps rpv rri rrn rrp rrr rrs rsi rsn rso rsp rsr rss rsv rvi rvn rvo rvp rvr rvs rvv sii sin sio sip sir sis siv sni snn sno snp snr sns snv soi son soo sop sor sos sov spi spn spo spp spr sps spv sr- sri srn sro srp srr srs srv ss- ssi ssn sso ssp ssr sss ssv svi svn svo svp svr svs svv vi- vii vin vio vip vir vis viv vn- vni vno vnp vnr vns vnv voi von voo vop vor vos vov vpi vpn vpo vpp vpr vps vri vrn vrp vrr vrs vsi vsn vso vsp vsr vss vsv vvi vvo vvr vvs vvv

i-no iiii iiio iiis iino iioi iioo iiop iios iirs iisi iisp iisr inis inni inno innr inns ino- inoi inon inor inos inp- inpi inpp inri inro inrs inso insp inss invs ioii ioio ioni ionn iono ions iooi iooo ioos iops iori iors ioso ipin ipop ipos ippo ippr ipri ipsi ipso ipsp ipss ipvs iri- irin irio irip iris iron irop irov irps irri irrs irsp irvs isin isis isno iso- ison isop isor isos ispr isps isri isrp issi isso issp issr isss ivin ivon ivor ivrs n-ii niip niir nini nino nins nion nioo nios nipr nips niro nirs nirv nisi niso nisp niss nivo nivr nnnn nnos nnpi nnpr nnss noin noio noir nois non- noni nonn nono nons noo- noon nooo noop noor noos noov nops nor- nori norn noro norr nors norv nos- noss nov- novi novo npin npiv npov npri npss nron nrpn nrps nrsp nrsv nsin nsis nsnr nsos nspi nsps nsso nssp nssr nsss nvir nvis nvpi nvss oiii oins oion oios onir onis onni onno onon onor onos onso oons oooo ooos oops oosi opii opin opio opis opo- opon opor opos oppi oppo opps opsi ori- orin orio oris orni orno orns oro- oron oror oros orpi orps orri orro orrs orsi orso orvr orvs osii osin osip osis osno osnr osoi osoo osor osos osov osro ossi osso ovi- ovis ovni ovo- ovon ovoo ovpp piip pini pinn pino pinp pins pion pipi pipo pipp pips piri pirn piro pirr pirs pisi piso piss pivo pnin pnon pnpo pnpp pnro poin poio pois poni pono ponp pons poon poop poor poos pop- popi popo popp pops pori porn poro porr pors posi posn poso poss povo povs ppos pppn pppo pppp ppps ppss pri- prii prin pris priv prnp pro- pron proo prop pros prov prps prri prrs prsi prso prss prsv psip psis psni psnr psoi pson psos psov pspi pspp pspr psps psrp psso riin riis rinn rino rion rios ripi ripp ripr rips riri rirs risi riso risp riss rivo rivp rivs rnin rnpv rnsp roin roio roir rois roni rono rons rooi roon roop roor roos ropo rops rori roro rosi roso rosp ross rovi rovo rovs rpii rpon rpos rppn rpps rrrr rrsp rsis rsnn rsno rsnr rsos rspo rsps rsvp rvsp s-ii s-iv s-os sini sinn sino sinp sins sion siop sior sios sipi sipo sipp sips siri siro sirp sirr sirs sisi siss sivi snip snir snns snoo snop snor snos snov snpo snpp snrs snvi soin soir sois son- soni sono sons soon soop soor soos sopi sopo sopp sops sori sorn soro sorr sors sosi soso soss sosv sovo sovs spin spio spip spir spis spiv spns spon spoo spop spor spos spps spri spro sprs spso spsp spss sris srni srnn srno sros srps srsp srvn ssin ssis ssns ssop sspo ssps ssri ssrs sssi ssss ssvp svir svns svor viii vini vino vins vion vios vipr vips viri viro virr visi visn viso visp viss vivi vivo vnir vnso voin voio voip voir vois voni vonn vons voor vor- vori voro vors vosi voso voss vpon vpro vrin vrio vris vrnn vron vrpn vrsi vsip vsop vsrp vvvv

i-pin iiiii iiris iisir inini inio inio- inion inipi innis inoor inori inovo inrio inros insin insor inspo insrr invis invsn iono- ioooi ioooo iorio ipini ippon ipsi- ipsos irinn irion irios iris- iriss irono irons irori irpin irssi irvin is-is isios isiro isisi isnos isnov isoon issor ivins ivors ivvvo n-p-n niiip niirs ninon ninos ninpo niono niopo nioro niosi nipin nipos nippo nippv nipri nipro nirop niros nisin nisor nisos nivio nivis nnooo no-ip no-no no-op noirs nonin nonio nonis nonni nonno nonop nonos noons noori norin norio noris norns noron norro norvo nosin nosip nosir noso- noson nosov novin novio novo- npins nsnps nvivo nvsro oino- oinoi