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

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

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