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

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

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