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

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

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