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

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

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