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

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

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