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

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

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