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

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

*GRAMMAR*
kiki -> YELLOW 
 gazzer -> BLUE 
 fep -> RED 
 wif -> GREEN 
 x1 dax u1 -> [x1] [u1] [u1] 
 u1 tufa u2 -> [u2] [u1] 
 x1 zup x2 -> [x1] [x2] [x2] 
 u1 x1 -> [u1] [x1] 
 