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

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

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