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

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

*GRAMMAR*
blicket -> BLUE 
 gazzer -> RED 
 lug -> PINK 
 wif -> GREEN 
 u1 zup u2 -> [u1] [u2] 
 x1 tufa u1 -> [u1] [x1] [x1] 
 x1 dax -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 