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

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

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