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

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

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