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

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

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