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

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

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