*SUPPORT*
IN: wif kiki dax OUT: RED PINK
IN: wif OUT: PINK
IN: tufa wif kiki dax OUT: PURPLE RED PINK
IN: blicket kiki blicket OUT: BLUE BLUE
IN: dax kiki tufa OUT: PURPLE RED
IN: dax kiki dax OUT: RED RED
IN: wif dax wif OUT: PINK RED PINK
IN: dax OUT: RED
IN: dax gazzer lug wif kiki dax OUT: RED PINK RED RED RED RED RED RED
IN: wif kiki blicket OUT: BLUE PINK
IN: dax tufa kiki tufa OUT: RED PURPLE PURPLE
IN: blicket dax OUT: BLUE RED
IN: tufa gazzer OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: dax kiki blicket OUT: BLUE RED

*QUERY*
IN: dax dax OUT: RED RED
IN: dax wif kiki tufa OUT: RED PURPLE PINK
IN: blicket wif lug dax tufa kiki blicket OUT: RED BLUE PURPLE BLUE PINK
IN: dax kiki tufa lug dax gazzer OUT: RED RED RED RED RED RED PURPLE RED
IN: blicket gazzer OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: wif gazzer OUT: PINK PINK PINK PINK PINK PINK
IN: blicket kiki dax OUT: RED BLUE
IN: tufa lug tufa wif OUT: PURPLE PINK PURPLE
IN: tufa kiki dax OUT: RED PURPLE
IN: tufa OUT: PURPLE

*GRAMMAR*
dax -> RED 
 blicket -> BLUE 
 tufa -> PURPLE 
 wif -> PINK 
 u1 gazzer -> [u1] [u1] [u1] [u1] [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 kiki u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 