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

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

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