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

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

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