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

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

*GRAMMAR*
zup -> BLUE 
 gazzer -> RED 
 dax -> GREEN 
 tufa -> PURPLE 
 x1 wif x2 -> [x1] [x2] 
 x1 blicket -> [x1] [x1] 
 x1 lug u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 