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

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

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