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

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

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