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

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

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