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

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

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