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

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

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