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

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

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