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

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

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