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

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

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