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

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

*GRAMMAR*
blicket -> PURPLE 
 tufa -> GREEN 
 lug -> BLUE 
 zup -> PINK 
 x1 fep -> [x1] [x1] 
 x1 wif -> [x1] [x1] 
 u1 gazzer u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 