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

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

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