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

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

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