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

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

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