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

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

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