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

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

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