Permutations For SOFRU

Here are all the permutations for the letters SOFRU.

sofru sofur sorfu soruf soufr sourf sforu sfour sfrou sfruo sfuor sfuro srofu srouf srfou srfuo sruof srufo suofr suorf sufor sufro surof surfo osfru osfur osrfu osruf osufr osurf ofsru ofsur ofrsu ofrus ofusr ofurs orsfu orsuf orfsu orfus orusf orufs ousfr ousrf oufsr oufrs oursf ourfs fsoru fsour fsrou fsruo fsuor fsuro fosru fosur forsu forus fousr fours frsou frsuo frosu frous fruso fruos fusor fusro fuosr fuors furso furos rsofu rsouf rsfou rsfuo rsuof rsufo rosfu rosuf rofsu rofus rousf roufs rfsou rfsuo rfosu rfous rfuso rfuos rusof rusfo ruosf ruofs rufso rufos usofr usorf usfor usfro usrof usrfo uosfr uosrf uofsr uofrs uorsf uorfs ufsor ufsro ufosr ufors ufrso ufros ursof ursfo urosf urofs urfso urfos