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

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

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