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

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

*GRAMMAR*
kiki -> BLUE 
 blicket -> YELLOW 
 wif -> PINK 
 zup -> PURPLE 
 u1 tufa u2 -> [u2] [u1] 
 u1 dax x1 -> [u1] [u1] [x1] 
 u1 fep -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 