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

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

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