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

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

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