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

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

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