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

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

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