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

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

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