*SUPPORT*
IN: fep lug fep blicket fep lug wif OUT: PURPLE GREEN GREEN GREEN
IN: wif dax OUT: PURPLE PURPLE
IN: wif OUT: PURPLE
IN: wif kiki dax blicket wif dax OUT: PURPLE PURPLE PURPLE PINK PINK
IN: gazzer lug wif OUT: PURPLE RED
IN: kiki lug wif OUT: PURPLE PINK
IN: kiki gazzer dax OUT: PINK RED RED
IN: kiki OUT: PINK
IN: kiki lug gazzer OUT: RED PINK
IN: fep lug fep OUT: GREEN GREEN
IN: fep OUT: GREEN
IN: gazzer lug fep OUT: GREEN RED
IN: fep lug fep blicket wif lug kiki OUT: PINK PURPLE GREEN GREEN
IN: kiki blicket kiki dax OUT: PINK PINK PINK

*QUERY*
IN: fep dax OUT: GREEN GREEN
IN: fep kiki blicket fep kiki OUT: GREEN PINK GREEN PINK
IN: wif fep OUT: PURPLE GREEN
IN: wif gazzer lug kiki OUT: PURPLE PINK RED
IN: kiki fep lug kiki OUT: PINK PINK GREEN
IN: kiki dax OUT: PINK PINK
IN: fep gazzer blicket fep OUT: GREEN GREEN RED
IN: kiki dax blicket gazzer dax OUT: RED RED PINK PINK
IN: gazzer OUT: RED
IN: fep lug kiki OUT: PINK GREEN

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