*SUPPORT*
IN: lug kiki OUT: YELLOW YELLOW YELLOW
IN: fep tufa lug OUT: YELLOW YELLOW PURPLE
IN: zup tufa zup OUT: RED RED RED
IN: fep OUT: PURPLE
IN: gazzer kiki OUT: BLUE BLUE BLUE
IN: gazzer kiki dax zup dax lug dax fep OUT: BLUE BLUE BLUE RED YELLOW PURPLE
IN: fep tufa zup dax lug OUT: RED RED PURPLE YELLOW
IN: fep gazzer OUT: PURPLE BLUE
IN: fep kiki dax gazzer dax zup OUT: PURPLE PURPLE PURPLE BLUE RED
IN: lug tufa gazzer OUT: BLUE BLUE YELLOW
IN: zup tufa lug OUT: YELLOW YELLOW RED
IN: zup fep gazzer OUT: RED PURPLE BLUE
IN: gazzer OUT: BLUE
IN: zup OUT: RED

*QUERY*
IN: fep lug kiki OUT: PURPLE YELLOW YELLOW YELLOW
IN: zup tufa fep dax fep OUT: PURPLE PURPLE RED PURPLE
IN: zup kiki OUT: RED RED RED
IN: zup tufa lug dax fep dax zup OUT: YELLOW YELLOW RED PURPLE RED
IN: fep dax gazzer OUT: PURPLE BLUE
IN: fep kiki dax zup OUT: PURPLE PURPLE PURPLE RED
IN: fep kiki OUT: PURPLE PURPLE PURPLE
IN: zup zup tufa gazzer OUT: RED BLUE BLUE RED
IN: fep tufa gazzer OUT: BLUE BLUE PURPLE
IN: gazzer tufa lug dax zup OUT: YELLOW YELLOW BLUE RED

*GRAMMAR*
gazzer -> BLUE 
 zup -> RED 
 fep -> PURPLE 
 lug -> YELLOW 
 u1 tufa u2 -> [u2] [u2] [u1] 
 u1 kiki -> [u1] [u1] [u1] 
 x1 dax u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 