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

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

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