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

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

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