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

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

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