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

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

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