*SUPPORT*
IN: fep blicket OUT: BLUE RED
IN: fep gazzer kiki OUT: BLUE PINK
IN: blicket tufa kiki OUT: PINK PINK RED
IN: blicket kiki fep OUT: RED PINK BLUE
IN: fep dax kiki blicket OUT: PINK RED BLUE
IN: fep dax kiki tufa kiki OUT: PINK PINK PINK BLUE
IN: zup dax fep dax blicket OUT: RED BLUE GREEN
IN: kiki dax fep tufa fep OUT: BLUE BLUE BLUE PINK
IN: fep tufa zup OUT: GREEN GREEN BLUE
IN: kiki OUT: PINK
IN: fep dax zup dax blicket tufa blicket OUT: RED RED RED GREEN BLUE
IN: kiki kiki dax kiki OUT: PINK PINK PINK
IN: kiki dax zup fep OUT: GREEN BLUE PINK
IN: zup tufa zup OUT: GREEN GREEN GREEN

*QUERY*
IN: zup tufa blicket OUT: RED RED GREEN
IN: blicket OUT: RED
IN: blicket tufa zup gazzer kiki OUT: GREEN GREEN RED PINK
IN: fep dax zup tufa blicket OUT: RED RED GREEN BLUE
IN: fep blicket tufa kiki OUT: BLUE PINK PINK RED
IN: fep dax fep gazzer kiki gazzer kiki OUT: BLUE PINK PINK BLUE
IN: kiki dax kiki tufa fep OUT: BLUE BLUE PINK PINK
IN: zup OUT: GREEN
IN: kiki tufa kiki OUT: PINK PINK PINK
IN: zup dax zup gazzer zup gazzer fep OUT: GREEN GREEN BLUE GREEN

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