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

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

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