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

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

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