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

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

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