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

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

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