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

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

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