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

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

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