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

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

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