*SUPPORT*
IN: wif OUT: GREEN
IN: wif gazzer kiki wif OUT: YELLOW GREEN GREEN
IN: lug kiki gazzer lug OUT: BLUE BLUE YELLOW
IN: kiki kiki blicket OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki dax lug OUT: BLUE BLUE YELLOW
IN: fep dax wif dax kiki OUT: YELLOW YELLOW GREEN GREEN PINK
IN: kiki dax wif OUT: GREEN GREEN YELLOW
IN: kiki blicket OUT: YELLOW YELLOW YELLOW
IN: fep OUT: PINK
IN: lug gazzer lug OUT: BLUE BLUE
IN: fep dax wif OUT: GREEN GREEN PINK
IN: lug blicket OUT: BLUE BLUE BLUE
IN: fep kiki wif OUT: PINK YELLOW GREEN
IN: kiki OUT: YELLOW

*QUERY*
IN: wif wif OUT: GREEN GREEN
IN: lug OUT: BLUE
IN: lug kiki dax kiki OUT: YELLOW YELLOW BLUE YELLOW
IN: fep gazzer fep gazzer wif OUT: GREEN PINK PINK
IN: fep kiki OUT: PINK YELLOW
IN: lug lug blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: kiki kiki lug lug dax lug OUT: BLUE BLUE YELLOW YELLOW BLUE BLUE
IN: wif dax kiki OUT: YELLOW YELLOW GREEN
IN: lug gazzer wif OUT: GREEN BLUE
IN: lug dax lug OUT: BLUE BLUE BLUE

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