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

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

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