*SUPPORT*
IN: tufa lug tufa OUT: PURPLE GREEN PURPLE
IN: zup dax lug OUT: GREEN GREEN BLUE GREEN BLUE GREEN
IN: zup dax zup OUT: BLUE BLUE BLUE BLUE BLUE BLUE
IN: zup OUT: BLUE
IN: blicket zup OUT: PINK BLUE
IN: tufa OUT: PURPLE
IN: lug gazzer kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: lug tufa gazzer OUT: GREEN PURPLE PURPLE PURPLE PURPLE
IN: tufa dax blicket OUT: PINK PINK PURPLE PINK PURPLE PINK
IN: tufa gazzer OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug kiki kiki kiki OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: tufa dax lug OUT: GREEN GREEN PURPLE GREEN PURPLE GREEN
IN: lug gazzer OUT: GREEN GREEN GREEN GREEN
IN: blicket lug gazzer OUT: PINK GREEN GREEN GREEN GREEN

*QUERY*
IN: lug dax lug OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: zup kiki kiki OUT: BLUE BLUE BLUE BLUE
IN: lug zup OUT: GREEN BLUE
IN: lug dax tufa OUT: PURPLE PURPLE GREEN PURPLE GREEN PURPLE
IN: blicket gazzer OUT: PINK PINK PINK PINK
IN: lug dax zup OUT: BLUE BLUE GREEN BLUE GREEN BLUE
IN: zup lug gazzer OUT: BLUE GREEN GREEN GREEN GREEN
IN: lug kiki kiki OUT: GREEN GREEN GREEN GREEN
IN: zup gazzer OUT: BLUE BLUE BLUE BLUE
IN: zup zup lug OUT: BLUE BLUE GREEN

*GRAMMAR*
lug -> GREEN 
 zup -> BLUE 
 tufa -> PURPLE 
 blicket -> PINK 
 u1 dax u2 -> [u2] [u2] [u1] [u2] [u1] [u2] 
 u1 gazzer -> [u1] [u1] [u1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 