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

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

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