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

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

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