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

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

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