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

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

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