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

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

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