*SUPPORT*
IN: lug dax tufa wif lug dax OUT: BLUE PURPLE PURPLE BLUE PURPLE PURPLE PURPLE PURPLE
IN: gazzer lug dax OUT: PINK PURPLE PURPLE
IN: lug dax OUT: PURPLE PURPLE
IN: fep OUT: YELLOW
IN: wif wif OUT: BLUE BLUE
IN: lug fep tufa gazzer dax OUT: PINK PINK PINK PINK PURPLE YELLOW
IN: lug fep dax OUT: PURPLE YELLOW YELLOW
IN: fep blicket lug OUT: YELLOW PURPLE PURPLE
IN: wif blicket wif dax OUT: BLUE BLUE BLUE BLUE BLUE
IN: gazzer OUT: PINK
IN: gazzer dax OUT: PINK PINK
IN: fep wif gazzer fep tufa gazzer tufa fep OUT: YELLOW YELLOW PINK PINK YELLOW BLUE PINK YELLOW
IN: wif fep OUT: BLUE YELLOW
IN: fep dax OUT: YELLOW YELLOW

*QUERY*
IN: wif lug OUT: BLUE PURPLE
IN: wif dax OUT: BLUE BLUE
IN: wif OUT: BLUE
IN: lug lug dax OUT: PURPLE PURPLE PURPLE
IN: lug wif dax OUT: PURPLE BLUE BLUE
IN: gazzer blicket wif blicket lug OUT: PINK BLUE PURPLE PURPLE BLUE PURPLE PURPLE
IN: fep dax tufa lug OUT: PURPLE PURPLE YELLOW YELLOW
IN: lug OUT: PURPLE
IN: wif blicket wif tufa gazzer OUT: BLUE PINK PINK BLUE PINK PINK BLUE
IN: gazzer blicket gazzer OUT: PINK PINK PINK

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