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

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

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