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

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

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