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

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

*GRAMMAR*
kiki -> YELLOW 
 gazzer -> PURPLE 
 dax -> GREEN 
 wif -> BLUE 
 u1 lug u2 -> [u2] [u1] 
 x1 tufa -> [x1] [x1] [x1] 
 x1 zup -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 