strum strut stubs stumm stums sturb sturm sturt stuss subbu subss subst sucr- sucst sumru sumur sumut surtr surur surus susus suttu sutum tbtbt tbutt trubs trubu truss trust truus tsmmr tsrcs tsuru tsuur ttttt ttusb tubbs tuctu tucum tumbu tumut turbt turms turss turst tursu turtu turut tutus tuuru ursus urubu urucu urums urutu us-sc usmcr ustum ustur usutu utrum uttur uturu uuuuu

bbbbbb brbcsc brubru brumus brutum brutus bs-tbs bububu bucsum burbur bursts bursuc bursut burutu bussum butucu bututs crumbs crusts cucurb cumbum curmur cursus curtus cuscus custum cutcut mccrum muccus murmur musmus mussum mustur muttur mutuum muumuu rcrumb rubrum rubutu ruccus rumbur rurutu ruscus russus rustum scrubs scrums scurtu scutum scutus smstrs struct strums strust struts strutt sttstc stubbs sturts suburb succur succus summum summut sumuru sursum surtur suruc surumu susumu susurr trusts tumtum turmut turrum turssu turtur turucu tururu tussur tuttut ubussu ucurum umbuss

bbbbbbb burruss burtrum bustuus crumbum cuscusu murmurs muu-muu muumuus rum-tum rustsum scumbus sssssss structs suburbs succumb succuss sursum- sustrum sutturu tucuru tum-tum tumburu tumtums tut-tut tuttuts

bbbbbbbb buruburu butt-cut crumbums cucurucu cumbcust curucucu mbumburu murumuru musumusu rum-tums subcrust succubus succumbs surucucu sussurus susurrus tsutsumu tucutucu tum-tums

cumbus cuss-cuss rum-strum rusuccuru substruct surucucus tucu-tucu

crumbcrust strumstrum substructs trusstrust

strumstrums

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