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

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

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