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

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

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