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

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

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