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

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

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