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

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

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