*SUPPORT*
IN: gazzer lug wif OUT: RED PINK
IN: wif fep zup OUT: BLUE BLUE RED
IN: kiki lug zup blicket OUT: BLUE BLUE GREEN
IN: wif blicket OUT: RED RED
IN: kiki blicket OUT: GREEN GREEN
IN: gazzer kiki lug wif blicket OUT: PINK RED RED GREEN
IN: gazzer blicket OUT: PINK PINK
IN: gazzer OUT: PINK
IN: wif fep kiki OUT: GREEN GREEN RED
IN: zup wif fep zup OUT: BLUE BLUE BLUE RED
IN: zup lug kiki blicket OUT: GREEN GREEN BLUE
IN: kiki lug wif blicket OUT: RED RED GREEN
IN: zup fep wif OUT: RED RED BLUE
IN: gazzer fep gazzer OUT: PINK PINK PINK

*QUERY*
IN: kiki lug gazzer fep zup OUT: BLUE BLUE PINK GREEN
IN: zup blicket OUT: BLUE BLUE
IN: zup lug zup lug gazzer blicket OUT: PINK PINK BLUE BLUE
IN: kiki fep wif OUT: RED RED GREEN
IN: wif lug gazzer OUT: PINK RED
IN: wif lug zup lug zup blicket OUT: BLUE BLUE BLUE RED
IN: wif OUT: RED
IN: zup lug wif blicket OUT: RED RED BLUE
IN: gazzer fep kiki OUT: GREEN GREEN PINK
IN: gazzer fep zup OUT: BLUE BLUE PINK

*GRAMMAR*
wif -> RED 
 zup -> BLUE 
 gazzer -> PINK 
 kiki -> GREEN 
 u1 blicket -> [u1] [u1] 
 u1 lug x1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 