*SUPPORT*
IN: kiki lug OUT: BLUE BLUE BLUE BLUE BLUE
IN: gazzer kiki OUT: GREEN BLUE
IN: dax lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW
IN: kiki tufa wif gazzer OUT: GREEN GREEN GREEN BLUE PURPLE GREEN
IN: gazzer gazzer OUT: GREEN GREEN
IN: dax kiki dax OUT: YELLOW BLUE YELLOW
IN: dax kiki wif dax OUT: YELLOW YELLOW YELLOW YELLOW BLUE YELLOW
IN: gazzer OUT: GREEN
IN: dax kiki fep fep OUT: YELLOW BLUE YELLOW BLUE YELLOW BLUE YELLOW BLUE
IN: kiki OUT: BLUE
IN: gazzer fep OUT: GREEN GREEN
IN: dax fep fep OUT: YELLOW YELLOW YELLOW YELLOW
IN: tufa kiki fep OUT: PURPLE BLUE PURPLE BLUE
IN: tufa lug OUT: PURPLE PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: tufa gazzer gazzer wif dax OUT: YELLOW YELLOW YELLOW PURPLE GREEN GREEN YELLOW
IN: gazzer tufa dax OUT: GREEN PURPLE YELLOW
IN: tufa OUT: PURPLE
IN: kiki fep OUT: BLUE BLUE
IN: gazzer dax tufa fep OUT: GREEN YELLOW PURPLE GREEN YELLOW PURPLE
IN: tufa fep OUT: PURPLE PURPLE
IN: gazzer dax OUT: GREEN YELLOW
IN: gazzer lug OUT: GREEN GREEN GREEN GREEN GREEN
IN: dax OUT: YELLOW
IN: gazzer fep wif tufa OUT: PURPLE PURPLE PURPLE GREEN GREEN PURPLE

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