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

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

*GRAMMAR*
lug -> BLUE 
 gazzer -> GREEN 
 tufa -> PINK 
 blicket -> PURPLE 
 x1 fep x2 -> [x1] [x2] 
 u1 kiki u2 -> [u2] [u1] [u2] [u1] 
 x1 dax -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 