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

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

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