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

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

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