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

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

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