*SUPPORT*
IN: tufa dax zup gazzer zup kiki OUT: GREEN GREEN GREEN RED BLUE
IN: wif dax zup wif OUT: PURPLE PURPLE PURPLE PURPLE
IN: tufa wif zup tufa zup wif zup tufa OUT: GREEN PURPLE GREEN PURPLE GREEN
IN: kiki kiki blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: tufa gazzer gazzer dax OUT: GREEN RED RED RED RED
IN: tufa gazzer dax OUT: GREEN RED RED RED
IN: wif blicket zup wif OUT: PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer zup wif OUT: RED PURPLE
IN: wif wif zup gazzer OUT: PURPLE PURPLE RED
IN: kiki OUT: BLUE
IN: wif dax OUT: PURPLE PURPLE PURPLE
IN: wif kiki OUT: PURPLE BLUE
IN: tufa dax OUT: GREEN GREEN GREEN
IN: wif blicket OUT: PURPLE PURPLE PURPLE PURPLE

*QUERY*
IN: kiki zup gazzer OUT: BLUE RED
IN: gazzer dax OUT: RED RED RED
IN: gazzer blicket OUT: RED RED RED RED
IN: kiki gazzer kiki gazzer zup gazzer OUT: BLUE RED BLUE RED RED
IN: gazzer OUT: RED
IN: kiki blicket OUT: BLUE BLUE BLUE BLUE
IN: gazzer kiki tufa wif dax zup gazzer OUT: RED BLUE GREEN PURPLE PURPLE PURPLE RED
IN: tufa gazzer tufa zup wif zup gazzer OUT: GREEN RED GREEN PURPLE RED
IN: kiki dax OUT: BLUE BLUE BLUE
IN: gazzer tufa dax OUT: RED GREEN GREEN GREEN

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