-ol -up l-p lll llo llp llr lls llt llu lol loo lop lor los lot lou lpl lpo lpp lpr lps lpt lpu lro lrp lrr lrs lrt lru lsl lso lsp lsr lss lst lsu ltl lto ltp ltr lts ltt ltu lul luo lup lur lus lut luu oll olo olp ols olt olu oo- ool ooo oop oor oos oot op- opl opo opp opr ops opt or- orl oro orp orr ors ort oru os- osl oso osp osr oss ost osu ot- otl oto otp otr ots ott otu ou- oul ouo oup our ous out p-p pll plo plp plr pls plt plu pol poo pop por pos pot pou ppl ppo ppp ppr pps ppt ppu prl pro prp prr prs prt pru ps- psl pso psp psr pss pst psu pt- ptl pto ptp ptr pts ptt ptu pul pup pur pus put puu rll rlo rlp rlr rls rlt rlu rol roo rop ror ros rot rou rpl rpo rpp rpr rps rpt rpu rrl rrp rrr rrs rrt rru rsl rso rsp rsr rss rst rsu rtl rto rtp rtr rts rtt rtu ruo rup rur rus rut ruu sll slo slp slr sls slt slu sol soo sop sor sos sot sou spl spo spp spr sps spt spu sr- srl sro srp srr srs srt ss- ssl sso ssp ssr sss sst ssu stl sto stp str sts stt stu sul suo sup sur sus sut suu tll tlo tlp tlr tls tlt tlu to- tol too top tor tos tot tou tpl tpo tpp tpr tps tpt tpu trl tro trp trr trs trt tru tsl tso tsp tsr tss tst tsu ttl tto ttp ttr tts ttt ttu tul tuo tup tur tus tut tuu ull ulo ulp ulr uls ult ulu uol uoo uop uor uos uot up- upo upp upr ups upt upu ur- url uro urp urr urs urt uru usl uso usp usr uss ust usu utl uto utp utr uts utt utu uur uus uut uuu

-ous llll lloo llps loll lolo lols lool loop loor loos loot lopp lops lopu loro lors loso losp loss lost lotl loto lotr lots lott loul loup lour lous lout louu lppl lprp lpss lrps lrpu lrrr lrst lrts ls-r lspl lspr lsso lssp lssr lsts ltps ltrs ltsp ltsr lttr lull lulu lupo lupu lurs lurt luso luss lust luts luup ollo olor olos olot olst oltu olur oolo oooo ooos oops oort oost ootp oots oous opls opo- opor opos oppo opps opsu opto opts opus orlo orlu oro- oror oros orot orps orro orrs orso orsu orto orts orup orus oslo osoo osor osos osro osso ossu ostr osts osul oto- otoo otor otos otpp otro otrs otso otsu otto otts ottu otur otus ouls oulu our- ouro ours ourt oust out- outo outs ouu- ploo plop plos plot plou plpp plss pltt plup plur plus poll polo pols polt polu pool poop poor poos poot pop- popo popp pops popt poro porr pors port poso poss post poto pots pott potu poul poup pour pous pout pplo ppos pppo pppp ppps ppru ppss ppts pptt ppur prlr prls pro- prol proo prop pros prot prou prps prrs prsl prso prss prtp prtr prus prut pruu psol psos psou pspp pspr psps psrp psso psst psts pstu ptol ptop pull pulo pulp puls pult pulu pupl pups pupu pur- purl puro purp purr purs puru puss pust put- puto puts putt putu rlls roll rolo rolp rolt rool roop roor roos root ropo rops roro rort roru roso rosp ross rost rotl roto rotr rots rott roul roup rous rout rpls rpos rpps rpts rrrr rrsp rslp rsos rspo rsps rssl rstp rsts rstu rtls rtlt rtps rtss rttp rtts rull rulo rupp rupt ruro rurp rurs ruru ruso russ rust rusu rutl ruto ruts rutt rutu s-os sllp sloo slop slos slot slpp slps slrp slrs slst slsu slts slup slur slut soll solo solp solr sols solt sool soop soor soos soot sopo sopp sops sopu soro sorr sors sort soru soso soss sost sotl soto sotp sots sotu soul soup sour sous sout splo splp splr spls spoo spop spor spos spot spps spro sprs spso spsp spss spst spto sptr spts spur spus sput sros srps srpt srsp srtp srtr sslp sslt ssop ssot sspl sspo ssps sspt ssrl ssrs ssss sstl sstp ssts stlo stlt stol stoo stop stor stos stot stou stpp stps stro strs stru stss sttr stul stup stur stus stut sul- sull sulo sulp sult sulu suor suos sup- supo supp supr sups supt sur- suro surp surr surs surt suru sus- suso susp suss sust susu suto sutu suus tlos tlrs tol- toll tolo tolt tolu tool toor toos toot top- topo topp tops topt topu toro torp torr tors tort toru toso toss tost tosu toto totr tots tott toul toup tour tous tout tpls tpol tppp tppr tprs tptp tptr tput troo trop tros trot trou trpp trps trst trtr trus trut truu tsol tsop tsos tsou tspo tsps tspt tssr tsst tsts tsup ttop ttss tttt ttul tull tulo tulp tulu tuor tuos tupo tups tupu turo turp turr turs turt turu tuss tust tutl tuto tuts tutt tutu tuuo u-rp ullo ullr ulo- ulos ulto ults ultt ulul ulus uor- uplo upor upos uppp uppu uptl upto upup urls uro- urol uroo urpo urso urss ursu urts urup urur urus urut uslp uslu usos uspo uspp usps ussr usss usst ussu usto ustp usts usul usus utor utsl utto uttu uulu uuuu

l-pop llrrs lollo lolls lolol lolos lools loops loopt loosu loots lopou loros lorup lorut lostl losts lotor lotos lotrs lotru lotso lotto lotts lotus loups louro lours louss loust louts lulls lulul lulus lupsu lupul lupus lurup luso- lusso lusts lusus lutol lutsu lutto ollup ollur olost olots olotu olour olous oltos ooooo