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

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

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