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

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

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