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

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

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