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

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

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