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

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

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