How many words can the letters L S S E U M spell?

The letters L S S E U M are an anagram of the Word MUSSEL. The letters used once can spell :

• use, uses
• sue, sues
• sum, sums
• slum, slums
• slue, slues
• elm, elms
• mule, mules
• less
• mess
• muss
• muse, muses