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

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

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