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

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

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