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

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

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