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

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

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