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

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

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