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

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

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