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

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

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