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

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

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