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

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

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