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

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

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