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

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

*GRAMMAR*
fep -> YELLOW 
 kiki -> BLUE 
 wif -> GREEN 
 gazzer -> PURPLE 
 u1 zup -> [u1] [u1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 x1 blicket x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 