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

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

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