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

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

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