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

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

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