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

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

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