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

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

*GRAMMAR*
blicket -> PURPLE 
 zup -> YELLOW 
 lug -> GREEN 
 gazzer -> BLUE 
 x1 tufa -> [x1] [x1] 
 x1 kiki x2 -> [x2] [x1] 
 x1 fep u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 