*SUPPORT*
IN: wif zup dax OUT: YELLOW PINK
IN: wif gazzer OUT: PINK PINK
IN: dax fep tufa OUT: PURPLE YELLOW
IN: tufa zup dax OUT: YELLOW PURPLE
IN: dax lug gazzer zup dax OUT: YELLOW YELLOW RED RED
IN: tufa lug gazzer fep wif zup tufa OUT: PURPLE PINK PURPLE RED RED
IN: lug lug zup dax fep lug OUT: RED YELLOW RED RED
IN: tufa dax zup tufa fep lug OUT: RED PURPLE PURPLE YELLOW
IN: tufa zup wif zup wif OUT: PINK PINK PURPLE
IN: tufa OUT: PURPLE
IN: lug lug zup lug OUT: RED RED RED
IN: dax lug gazzer zup tufa zup lug OUT: RED PURPLE YELLOW RED RED
IN: lug gazzer OUT: RED RED
IN: wif OUT: PINK

*QUERY*
IN: wif wif gazzer OUT: PINK PINK PINK
IN: lug OUT: RED
IN: dax tufa gazzer OUT: YELLOW PURPLE PURPLE
IN: lug lug fep tufa zup lug OUT: RED PURPLE RED RED
IN: dax wif lug wif gazzer zup tufa OUT: PURPLE YELLOW PINK RED PINK PINK
IN: dax fep tufa zup wif OUT: PINK PURPLE YELLOW
IN: wif tufa tufa lug gazzer OUT: PINK PURPLE PURPLE RED RED
IN: dax lug gazzer fep dax OUT: YELLOW YELLOW RED RED
IN: wif lug lug gazzer fep tufa OUT: PURPLE PINK RED RED RED
IN: dax wif lug gazzer OUT: YELLOW PINK RED RED

*GRAMMAR*
tufa -> PURPLE 
 wif -> PINK 
 dax -> YELLOW 
 lug -> RED 
 x1 zup u1 -> [u1] [x1] 
 x1 fep u1 -> [u1] [x1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 