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

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

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