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

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

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