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

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

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