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

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

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