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

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

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