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

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

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