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

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

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