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

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

*GRAMMAR*
wif -> PURPLE 
 gazzer -> PINK 
 fep -> BLUE 
 blicket -> RED 
 x1 zup x2 -> [x2] [x1] 
 u1 lug x1 -> [x1] [u1] [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 