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

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

*GRAMMAR*
tufa -> RED 
 fep -> PINK 
 blicket -> BLUE 
 dax -> GREEN 
 u1 kiki u2 -> [u1] [u2] 
 u1 wif -> [u1] [u1] [u1] [u1] 
 x1 zup x2 -> [x2] [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 