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

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

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