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

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

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