*SUPPORT*
IN: fep blicket gazzer lug tufa OUT: PINK PINK RED GREEN GREEN
IN: tufa lug fep OUT: GREEN GREEN PINK
IN: gazzer dax lug gazzer OUT: RED RED RED PURPLE
IN: dax lug gazzer OUT: RED RED PURPLE
IN: fep OUT: GREEN
IN: dax lug dax blicket fep OUT: GREEN PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer dax lug tufa OUT: RED PINK PINK PURPLE
IN: dax zup OUT: PURPLE PURPLE
IN: gazzer fep lug fep OUT: RED GREEN GREEN GREEN
IN: gazzer OUT: RED
IN: tufa lug dax zup OUT: PURPLE PURPLE PINK PURPLE PURPLE PINK
IN: tufa lug dax OUT: PURPLE PURPLE PINK
IN: gazzer blicket fep OUT: GREEN RED RED
IN: gazzer lug fep OUT: GREEN GREEN RED

*QUERY*
IN: dax lug fep OUT: GREEN GREEN PURPLE
IN: fep lug gazzer zup OUT: RED RED GREEN RED RED GREEN
IN: fep lug dax OUT: PURPLE PURPLE GREEN
IN: tufa OUT: PINK
IN: dax dax lug dax OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax dax lug fep OUT: PURPLE GREEN GREEN PURPLE
IN: tufa lug gazzer OUT: RED RED PINK
IN: dax OUT: PURPLE
IN: tufa blicket tufa OUT: PINK PINK PINK
IN: tufa lug tufa OUT: PINK PINK PINK

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