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

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

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