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

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

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