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

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

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