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

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

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