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

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

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