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

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

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