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

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

*GRAMMAR*
fep -> YELLOW 
 kiki -> PURPLE 
 wif -> RED 
 gazzer -> PINK 
 x1 blicket x2 -> [x2] [x1] [x2] [x2] 
 u1 tufa x1 -> [u1] [x1] 
 x1 lug x2 -> [x1] [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 