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

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

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