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

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

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