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

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

*GRAMMAR*
wif -> GREEN 
 dax -> PINK 
 kiki -> YELLOW 
 fep -> PURPLE 
 x1 tufa x2 -> [x2] [x2] [x1] 
 u1 blicket x1 -> [u1] [u1] [x1] 
 u1 zup -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 