*SUPPORT*
IN: kiki gazzer lug OUT: BLUE GREEN GREEN
IN: tufa wif OUT: PURPLE PURPLE
IN: zup kiki wif OUT: YELLOW BLUE BLUE
IN: zup wif dax gazzer kiki tufa wif OUT: GREEN BLUE PURPLE PURPLE YELLOW YELLOW
IN: gazzer wif dax gazzer wif dax zup lug OUT: YELLOW YELLOW GREEN GREEN GREEN GREEN
IN: kiki lug OUT: BLUE BLUE
IN: gazzer wif OUT: GREEN GREEN
IN: kiki lug dax gazzer lug dax kiki lug OUT: BLUE BLUE GREEN GREEN BLUE BLUE
IN: kiki zup OUT: BLUE YELLOW
IN: tufa OUT: PURPLE
IN: gazzer kiki OUT: GREEN BLUE
IN: zup tufa lug OUT: YELLOW PURPLE PURPLE
IN: gazzer zup OUT: GREEN YELLOW
IN: tufa kiki lug OUT: PURPLE BLUE BLUE

*QUERY*
IN: gazzer lug OUT: GREEN GREEN
IN: zup wif OUT: YELLOW YELLOW
IN: gazzer OUT: GREEN
IN: tufa lug OUT: PURPLE PURPLE
IN: kiki dax tufa wif OUT: PURPLE PURPLE BLUE
IN: kiki dax kiki lug OUT: BLUE BLUE BLUE
IN: kiki wif OUT: BLUE BLUE
IN: tufa zup OUT: PURPLE YELLOW
IN: kiki OUT: BLUE
IN: zup OUT: YELLOW

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