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

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

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