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

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

*GRAMMAR*
lug -> BLUE 
 wif -> GREEN 
 zup -> YELLOW 
 kiki -> PINK 
 x1 gazzer u1 -> [u1] [x1] 
 x1 tufa -> [x1] [x1] 
 x1 blicket x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 