*SUPPORT*
IN: gazzer gazzer OUT: BLUE BLUE
IN: zup lug gazzer OUT: RED BLUE
IN: wif lug wif tufa dax OUT: PINK PURPLE PURPLE
IN: zup lug gazzer tufa gazzer OUT: BLUE RED BLUE
IN: wif lug wif OUT: PURPLE PURPLE
IN: wif zup OUT: PURPLE RED
IN: gazzer lug dax kiki OUT: BLUE PINK BLUE PINK BLUE PINK BLUE PINK
IN: dax lug dax tufa gazzer tufa gazzer OUT: BLUE BLUE PINK PINK
IN: gazzer tufa wif tufa zup OUT: RED PURPLE BLUE
IN: zup OUT: RED
IN: wif lug dax tufa gazzer OUT: BLUE PURPLE PINK
IN: wif OUT: PURPLE
IN: wif lug zup OUT: PURPLE RED
IN: wif lug dax OUT: PURPLE PINK

*QUERY*
IN: wif tufa dax kiki OUT: PINK PURPLE PINK PURPLE PINK PURPLE PINK PURPLE
IN: gazzer kiki OUT: BLUE BLUE BLUE BLUE
IN: gazzer lug dax OUT: BLUE PINK
IN: gazzer lug wif OUT: BLUE PURPLE
IN: gazzer dax OUT: BLUE PINK
IN: gazzer lug gazzer OUT: BLUE BLUE
IN: wif zup wif tufa dax tufa zup OUT: RED PINK PURPLE RED PURPLE
IN: dax kiki OUT: PINK PINK PINK PINK
IN: wif dax lug wif tufa dax tufa dax OUT: PINK PINK PURPLE PINK PURPLE
IN: gazzer lug dax tufa dax OUT: PINK BLUE PINK

*GRAMMAR*
dax -> PINK 
 gazzer -> BLUE 
 zup -> RED 
 wif -> PURPLE 
 x1 kiki -> [x1] [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 x1 tufa u1 -> [u1] [x1] 
 u1 x1 -> [u1] [x1] 
 