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

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

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