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

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

*GRAMMAR*
dax -> PINK 
 lug -> BLUE 
 zup -> YELLOW 
 tufa -> GREEN 
 x1 gazzer x2 -> [x2] [x2] [x1] [x2] 
 u1 blicket x1 -> [x1] [x1] [u1] [x1] [x1] 
 x1 kiki x2 -> [x1] [x2] [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 