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

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

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