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

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

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