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

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

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