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

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

*GRAMMAR*
zup -> GREEN 
 lug -> PINK 
 tufa -> RED 
 dax -> PURPLE 
 x1 gazzer x2 -> [x2] [x1] 
 x1 fep u1 -> [x1] [u1] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 