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

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

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