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

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

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