ustify"> 9) & ( p 4v p 6v p 8v p 9) & ( p 6v p 7) & ( p 4v p 6v p 7v p 8) & ( p < span align = "justify"> 4v p 7v p 8v p 9) & ( p 7v p 9) & ( p 4v p 8) = p 1 & p 2 & ( p 3v p 9) & ( p 3v p 5v p 6v p 8) & ( p 5v < span align = "justify"> p 7) & ( p 4v p 7) & ( p 8v p 9) & ( p 4v p 9) & ( p 4v p 5) & ( p 6v p 7) & ( p 7v p 9) & ( p 4v p 8) = ( p 1