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

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

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