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

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

*GRAMMAR*
tufa -> YELLOW 
 wif -> GREEN 
 lug -> PURPLE 
 dax -> BLUE 
 x1 kiki u1 -> [u1] [x1] [x1] 
 x1 gazzer -> [x1] [x1] 
 x1 zup x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 