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

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

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