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

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

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