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

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

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