Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?
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NASCAR is a sport of auto racing.
The sport of auto racing is NASCAR .
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>NASCAR is a sport of [unused1]auto racing                [unused2] .
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>NASCAR is a sport of auto racing.
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>The sport of [unused1]auto racing                [unused2] is NASCAR .
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>The sport of auto racing is NASCAR .
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>[unused1]auto racing[unused2],0,[unused1]auto racing[unused2],[unused1]auto racing[unused2],0,NASCAR,NASCAR,sport,[unused1]auto racing[unused2],NASCAR,0,NASCAR
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>auto racing,0,auto racing,auto racing,0,NASCAR,NASCAR,sport,auto racing,NASCAR,0,NASCAR