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

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

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