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

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

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