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

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

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