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

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

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