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

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

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