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

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

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