*SUPPORT*
IN: wif OUT: GREEN
IN: dax gazzer lug OUT: PURPLE PURPLE PINK
IN: dax zup lug fep OUT: PURPLE PINK PURPLE PINK PURPLE PINK
IN: lug OUT: PURPLE
IN: blicket fep OUT: BLUE BLUE BLUE
IN: wif zup wif OUT: GREEN GREEN
IN: lug zup wif gazzer blicket OUT: BLUE BLUE GREEN PURPLE
IN: wif gazzer blicket fep OUT: BLUE BLUE BLUE BLUE BLUE BLUE GREEN
IN: dax zup lug OUT: PURPLE PINK
IN: wif zup blicket gazzer lug OUT: PURPLE PURPLE BLUE GREEN
IN: blicket wif lug OUT: BLUE GREEN PURPLE
IN: blicket dax gazzer blicket OUT: BLUE BLUE BLUE PINK
IN: wif gazzer wif OUT: GREEN GREEN GREEN
IN: lug fep OUT: PURPLE PURPLE PURPLE

*QUERY*
IN: blicket gazzer lug zup lug OUT: PURPLE PURPLE PURPLE PURPLE BLUE
IN: wif zup blicket zup lug gazzer blicket OUT: BLUE BLUE PURPLE BLUE GREEN
IN: lug zup blicket OUT: BLUE PURPLE
IN: blicket blicket OUT: BLUE BLUE
IN: dax gazzer lug zup lug zup lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PINK
IN: blicket wif fep OUT: BLUE GREEN BLUE GREEN BLUE GREEN
IN: blicket gazzer blicket blicket OUT: BLUE BLUE BLUE BLUE BLUE
IN: lug lug blicket zup wif OUT: PURPLE PURPLE GREEN BLUE
IN: wif lug OUT: GREEN PURPLE
IN: dax OUT: PINK

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