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

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

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