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

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

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