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

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

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