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

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

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