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

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

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