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

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

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