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

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

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