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

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

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