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

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

*GRAMMAR*
blicket -> GREEN 
 wif -> RED 
 kiki -> YELLOW 
 gazzer -> BLUE 
 x1 dax -> [x1] [x1] 
 x1 zup u1 -> [x1] [u1] 
 u1 fep u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 