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

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

*GRAMMAR*
gazzer -> PURPLE 
 dax -> PINK 
 zup -> GREEN 
 wif -> BLUE 
 x1 kiki x2 -> [x2] [x1] [x1] 
 x1 blicket u1 -> [x1] [u1] 
 u1 fep u2 -> [u2] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 