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

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

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