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

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

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