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

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

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