I want code in RUBY only Space X is planning to start Star link. Programmers at SpaceX are having trouble to implement wildcard pattern matching supporting only the wildcard '?'. The wildcard character '?' can be substituted by any single lower case English letter for matching. He has two strings X and Y of equal length, made up of lower case letters and the character '?'. He wants to know whether the strings X and Y can be matched or not. The first line of input contain an integer T denoting the number of test cases. Each test case consists of two lines, the first line contains the string X and the second contains the string Y. For each test case, output a single line with the word Elon if the strings can be matched, otherwise output Musk. Input: Output: Elon 2 s?or? Musk sco?? stor? sco??

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