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

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

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