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

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

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