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

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

*GRAMMAR*
wif -> YELLOW 
 blicket -> PURPLE 
 lug -> BLUE 
 tufa -> GREEN 
 x1 zup -> [x1] [x1] [x1] [x1] [x1] 
 u1 dax -> [u1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 