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

*QUERY*
IN: gazzer gazzer OUT: PURPLE PURPLE
IN: dax kiki blicket OUT: GREEN YELLOW
IN: dax dax kiki fep OUT: YELLOW RED YELLOW
IN: dax dax OUT: YELLOW YELLOW
IN: dax kiki dax zup gazzer OUT: YELLOW YELLOW YELLOW YELLOW PURPLE PURPLE PURPLE
IN: gazzer OUT: PURPLE
IN: dax kiki dax OUT: YELLOW YELLOW
IN: gazzer kiki gazzer OUT: PURPLE PURPLE
IN: gazzer kiki blicket tufa dax OUT: GREEN PURPLE GREEN PURPLE GREEN PURPLE YELLOW
IN: dax kiki fep zup gazzer OUT: RED YELLOW RED YELLOW PURPLE PURPLE PURPLE

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