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

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

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