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

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

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