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

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

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