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

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

*GRAMMAR*
kiki -> PURPLE 
 zup -> BLUE 
 gazzer -> YELLOW 
 wif -> GREEN 
 u1 dax u2 -> [u2] [u1] [u2] [u2] [u2] 
 x1 tufa u1 -> [x1] [u1] [u1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 