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

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

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