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

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

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