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

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

*GRAMMAR*
kiki -> GREEN 
 tufa -> BLUE 
 gazzer -> YELLOW 
 wif -> PURPLE 
 x1 dax -> [x1] [x1] [x1] 
 u1 lug u2 -> [u1] [u2] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 