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

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

*GRAMMAR*
gazzer -> PURPLE 
 lug -> PINK 
 zup -> YELLOW 
 tufa -> BLUE 
 u1 dax -> [u1] [u1] [u1] 
 x1 fep x2 -> [x1] [x1] [x2] [x1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 