-up nnn nno nnp nns nnt nnu no- non noo nop nor nos not nou npn npo npp npr nps npt npu nqs nqt nrn nro nrp nrr nrs nrt nru nsn nso nsp nsr nss nst nsu ntn nto ntp ntq ntr nts ntt ntu nun nuo nup nuq nur nus nut nuu on- onn ono onp onr ons ont onu oo- oon ooo oop oor oos oot op- opn opo opp opq opr ops opt oqo or- orn oro orp orr ors ort oru os- osn oso osp osq osr oss ost osu ot- otn oto otp otr ots ott otu ou- oun ouo oup our ous out p-p pn- pnn pno pnp pnr pns pnt pnu pon poo pop por pos pot pou ppn ppo ppp ppq ppr pps ppt ppu pqq pqr pqs prn pro prp prq prr prs prt pru ps- psn pso psp psr pss pst psu pt- ptn pto ptp ptq ptr pts ptt ptu pun pup pur pus put puu qns qoo qop qor qos qpp qpr qps qqq qqu qrp qrs qrt qru qso qsp qsr qst qto qtq qtr qts qu- quo qur qus qut rnn rno rnp rnr rns rnt rnu ron roo rop ror ros rot rou rpn rpo rpp rpr rps rpt rpu rqn rqs rrn rrp rrq rrr rrs rrt rru rsn rso rsp rsq rsr rss rst rsu rtn rto rtp rtq rtr rts rtt rtu run ruo rup rur rus rut ruu snn sno snp snr sns snt snu son soo sop soq sor sos sot sou spn spo spp spq spr sps spt spu sqn sqq sqr sqs sr- srn sro srp srq srr srs srt ss- ssn sso ssp ssq ssr sss sst ssu stn sto stp stq str sts stt stu sun suo sup suq sur sus sut suu tnn tno tnp tnq tnr tns tnt to- ton too top toq tor tos tot tou tpn tpo tpp tpq tpr tps tpt tpu tqo trn tro trp trq trr trs trt tru tsn tso tsp tsq tsr tss tst tsu ttn tto ttp ttr tts ttt ttu tun tuo tup tur tus tut tuu un- unn uno unp unq unr uns unt unu uon uoo uop uor uos uot up- upn upo upp upr ups upt upu ur- urn uro urp urr urs urt uru usn uso usp usr uss ust usu utn uto utp utr uts utt utu uun uur uus uut uuu

-ous n-up nnnn nnos nnot nnpr nnss nntn non- nonn nono nons nont nonu noo- noon nooo noop noor noos noot nopq nops nor- norn noro norr nors nort nos- noss nost nosu not- noto nots nott noun noup nour nous nout nprt npss nptn nron nrpn nrps nrsp nrts nsnr nsos nsou nsps nsso nssp nssr nsss nstp nsts nstu ntnu ntop ntru ntss ntsu ntto nttr nunn nuno nuns nunt nuon nups nurn nurp nurr nurs nurt nuru nuss nust nusu nuts nutt nutu onno onon onor onos onpt onpu onso onst ont- onto onup onur onus onut oons oont oooo ooos oops oort oost ootp oots oous opo- opon opor opos oppo opps opqr opsu optn opto opts opus oqsu orno orns oro- oron oror oros orot orps orro orrs orso orsu orto orts orup orus osno osnr osoo osor osos osro osso ossu ostr osts osun oto- oton otoo otor otos otpp otro otrs otso otsu otto otts ottu otur otus oun- our- ourn ouro ours ourt oust out- outo outq outs ouu- pnon pnot pnpo pnpp pnro pntr pnup pono ponp pons pont poon poop poor poos poot pop- popo popp pops popt porn poro porr pors port posn poso poss post poto pots pott potu poun poup pour pous pout ppos pppn pppo pppp ppps ppru ppss pptn ppts pptt ppur pqrs prnp pro- pron proo prop pros prot prou prps prrs prso prss prtp prtr prus prut pruu psnr pson psos psou pspp pspr psps psrp psso psst psts pstu ptop puno puns punt punu pups pupu pur- puro purp purr purs puru puss pust put- puto puts putt putu qoop qqqq qrss qrst qsos qsqs qsqt qsrs qtos qtrs qttn qunu quon quop quor quos quot quro qust quu- rnnt rnot rnsp rntp rnut rono rons ront roon roop roor roos root ropo rops roro rort roru roso rosp ross rost rotn roto rotr rots rott roun roup rous rout rpon rpos rppn rpps rptn rpts rrrr rrsp rrun rsnn rsno rsnr rsos rspo rsps rstp rsts rstu rtns rtps rtss rttp rtts runn runo runs runt rupp rupt ruro rurp rurs ruru ruso russ rust rusu ruto ruts rutt rutu ruun s-os snns snoo snop snor snos snot snpo snpp snrs sntr snur snus son- sono sons sont sonu soon soop soor soos soot sopo sopp sops sopu sorn soro sorr sors sort soru soso soss sost sotn soto sotp sots sotu soun soup souq sour sous sout spns spon spoo spop spor spos spot spps spqr spro sprs spso spsp spss spst spto sptr spts spun spur spus sput sqrt srnn srno sros srps srpt srsp srtp srtr ssns ssop ssot sspo ssps sspt ssrs ssss sstp ssts stnn stnr stns ston stoo stop stor stos stot stou stpp stps strn stro strs stru stss sttr stun stup stur stus stut sun- sunn suno suns sunt sunu suor suos sup- supo supp supr sups supt suqs sur- surn suro surp surr surs surt suru sus- suso susp suss sust susu suto sutu suus tnsp tnts tnut tonn tono tons tonu toon toor toos toot top- topo topp tops topt topu torn toro torp torq torr tors tort toru toso toss tost tosu toto totr tots tott toun toup tour tous tout tpon tppp tppr tprs tptp tptr tput trno tron troo trop tros trot trou trpn trpp trps trst trtr trun trus trut truu tsop tsos tsou tspn tspo tsps tspt tssr tsst tsts tsun tsup tton