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

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

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