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

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

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