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

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

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