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

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

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