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

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

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