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

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

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