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

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

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