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

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

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