pirus pissi pisum piuri piuru piusi pmpus ppsmi priis primi primm primp prims prism priss prius pruss pubis pumis pumps pupri purim puris purrs purum purus puuri puurs rbpms ribbi ribup riisu rimmi rimpi rimur rimus ripup rirpu risps rissp risum risus rrsps rubbi rubim rubis rubup rubus ruiru rumis rummi rummu rumps rupsi rus-m russi s-bus s-iii sibir sibiu sibsu sibur simbi simbu simis simmi simms simps simum simus sippi sipsi sirim siris siriu sirsi sirum sirup sirur sisis sismi sissi sissu siumu siuri siuru siusi smbus smirr smurr smuss spims spir- spirr spiss spurr spurs srprb ssmis sssrb sssss su-mi subbu subis subss suibu summi sumps sumru sumui sumup sumur supps supsi supur surir suris surpu surui surur surus susus ubirr ubisi ubris uibis uispp umbri umiri urbis urmis urpmi urris ursus urubu urumi urums ururi urusi uspis usurp ususi uuism uusis uuuuu

bbbbbb bibiri bibiru biribi birpur birrus bribir bribri brimir brimus brubru brumus bububu bumbis bumpus burbur burris burrup bururi bussum ibrium imbrus imirim immiss imuris ipsums ismism isurus miburi mirrus miruru mis-pi misisi misius missir missis missus miurus mrpibb murium murmir murmur musiri musius musmus mussum mussup musubi musuri muumuu pimpri pipipi pipiri pipisb pippip pirrip pissis piupiu piusii pppppp ppsspp primip primps primum primus pripps prisms prisum pubsub pubusi pumiri pumpup puppis puriri purisi purism purius purpur pussi ribbis ribisi ripsup rirumu rub-up rubrum rubsup rumbur rumpus russus sbirri sibpur siiiii simbir simiri simisi simris simsim simsir sipirs siriri sirius sirpur sirris sirrup sirsir sirups sisisi smiris spiri- spiris srimpi sripur srprss subisu subrip subsim suburb suburi sum-up sumisu summum sumsup sumuru surimi sursum surumi surumu susumu susurr ubussu umbusi umbuss umirim uruppu usiris ussuri usurps

bbbbbbb biprism bissibi bissiri bumpsup burrium burruss busiris imbrius iprimus mirmiru mirpuri mississ murmuri murmurs musubis muu-muu muumuus piirumi piisupi pip-pip piss-up pribis pribumi primips pui-pui pum-pum pumpuri purisms purpris pussums russism sim-sim simsimi sirmium sirpurr spurius ssipsis sssssss submiss suburbs suiriri summiss sursum- surubim suurupi uriburu

bbbbbbbb bur-pump buruburu i-ii-iii ibimirim imprimis ipumirim mbumburu misisipi murumuru musumusu piripiri piss-ups purpuri- siburius sisimpur sussurus susurrus umpirism

burr-pump issisisis mumpsimus piri-piri pump-pump rusibisir sumppumps sumpsimus

bumpumpump ipsissimus miri-subis muumibuumi pumpspumps sisimbrium

mississippi pip-pip-pip purpurissum simbumbumbu

bumpbumpbump mississippis mmmmmmmmmmmm

bbbbbbbbbbbbbbb missmississippi

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m-i-s-s-i-s-s-i-p-p-i