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

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

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