*SUPPORT*
IN: wif fep blicket OUT: BLUE PURPLE PURPLE
IN: blicket OUT: PURPLE
IN: gazzer OUT: PINK
IN: zup fep gazzer tufa OUT: RED PINK PINK RED PINK PINK
IN: zup OUT: RED
IN: wif fep wif OUT: BLUE BLUE BLUE
IN: blicket tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: blicket fep gazzer fep gazzer fep zup OUT: PURPLE PINK PINK PINK PINK RED RED
IN: zup blicket tufa tufa OUT: RED PURPLE RED PURPLE RED PURPLE RED PURPLE
IN: blicket gazzer OUT: PURPLE PINK
IN: blicket wif OUT: PURPLE BLUE
IN: wif fep blicket tufa fep gazzer OUT: BLUE PURPLE PURPLE BLUE PURPLE PURPLE PINK PINK
IN: zup fep wif tufa fep wif OUT: RED BLUE BLUE RED BLUE BLUE BLUE BLUE
IN: wif OUT: BLUE

*QUERY*
IN: zup blicket fep gazzer fep wif OUT: RED PURPLE PINK PINK BLUE BLUE
IN: blicket fep gazzer tufa OUT: PURPLE PINK PINK PURPLE PINK PINK
IN: wif tufa OUT: BLUE BLUE
IN: gazzer gazzer tufa OUT: PINK PINK PINK PINK
IN: gazzer zup wif fep wif OUT: PINK RED BLUE BLUE BLUE
IN: blicket blicket tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: blicket wif tufa fep blicket OUT: PURPLE BLUE PURPLE BLUE PURPLE PURPLE
IN: gazzer tufa OUT: PINK PINK
IN: wif fep gazzer fep wif OUT: BLUE PINK PINK BLUE BLUE
IN: gazzer zup OUT: PINK RED

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