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

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

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