input: [Cause] Natural color of wood [Solution] No repair is needed - cherish the individuality of your butcher block! [Problem] 
output: Dark Streaks in Wood
options: E d g e C r a c k s a n d S p l i t s
options: W a r p i n g
options: S t a i n s
options: G o u g e s , D e n t s
options: D a r k S t r e a k s i n W o o d
options: O i l R e s i d u e