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

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

*GRAMMAR*
dax -> GREEN 
 fep -> BLUE 
 gazzer -> PURPLE 
 tufa -> PINK 
 x1 kiki x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] 
 u1 wif x1 -> [u1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 