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

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

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