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

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

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