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

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

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