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

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

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