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

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

*GRAMMAR*
gazzer -> BLUE 
 blicket -> YELLOW 
 dax -> PINK 
 zup -> PURPLE 
 x1 lug x2 -> [x1] [x2] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 