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

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

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