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

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

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