-up nnn nnp nns nnu npn npp npr nps npu nrn nrp nrr nrs nru nsn nsp nsr nss nsu nun nup nur nus nuu p-p pn- pnn pnp pnr pns pnu ppn ppp ppr pps ppu prn prp prr prs pru ps- psn psp psr pss psu pun pup pur pus puu rnn rnp rnr rns rnu rpn rpp rpr rps rpu rrn rrp rrr rrs rru rsn rsp rsr rss rsu run rup rur rus ruu snn snp snr sns snu spn spp spr sps spu sr- srn srp srr srs ss- ssn ssp ssr sss ssu sun sup sur sus suu un- unn unp unr uns unu up- upn upp upr ups upu ur- urn urp urr urs uru usn usp usr uss usu uun uur uus uuu

n-up nnnn nnpr nnss npss nrpn nrps nrsp nsnr nsps nssp nssr nsss nunn nuns nups nurn nurp nurr nurs nuru nuss nusu pnpp pnup pppn pppp ppps ppru ppss ppur prnp prps prrs prss prus pruu psnr pspp pspr psps psrp puns punu pups pupu pur- purp purr purs puru puss rnsp rppn rpps rrrr rrsp rrun rsnn rsnr rsps runn runs rupp rurp rurs ruru russ rusu ruun snns snpp snrs snur snus spns spps sprs spsp spss spun spur spus srnn srps srsp ssns ssps ssrs ssss sun- sunn suns sunu sup- supp supr sups sur- surn surp surr surs suru sus- susp suss susu suus u-rp unns unps unrs uns- unus upnp uppp uppu upup urns urss ursu urun urup urur urus usnr usnu uspp usps ussr usss ussu usun usus uuuu

n-p-n nsnps nu-nu nunns nunun nupur nursu nurun nurus nusus p-n-p pnsup prun- pruss punss purrs purus puurs rrsps runup snrnp snurp snuss sprun spurn spurr spurs sssss sunpu sunup supps supur surpu surur surus susun susus suuns unnun unnur unrun unsu unsun unurn uprun upsun ursus ussun usurp uuuuu

nurnus nurpur nusnus pppppp ppsspp prunus punpun purpur run-up runsup russus snupps spurns srprss sun-up sunrun sunsun sununu sunups suprun susurr unspun up-sun uruppu usurps

run-ups sssssss sun-sun unspurn

sussurus susurrus

runrunrun