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

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

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