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

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

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