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

*QUERY*
IN: zup lug OUT: RED BLUE
IN: zup wif kiki wif lug OUT: BLUE GREEN RED
IN: zup wif lug OUT: BLUE RED
IN: gazzer zup wif kiki wif kiki OUT: GREEN GREEN PURPLE RED
IN: zup lug kiki gazzer zup OUT: RED BLUE GREEN PURPLE RED
IN: gazzer kiki OUT: PURPLE GREEN
IN: kiki lug wif gazzer OUT: PURPLE GREEN BLUE
IN: kiki kiki wif lug wif lug OUT: BLUE BLUE GREEN GREEN
IN: gazzer wif zup OUT: RED PURPLE
IN: kiki wif kiki OUT: GREEN GREEN

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