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

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

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