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

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

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