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

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

*GRAMMAR*
blicket -> PINK 
 gazzer -> RED 
 tufa -> BLUE 
 zup -> GREEN 
 x1 lug -> [x1] [x1] 
 x1 fep -> [x1] [x1] [x1] 
 u1 dax u2 -> [u2] [u1] 
 u1 x1 -> [u1] [x1] 
 