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

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

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