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

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

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