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

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

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