*SUPPORT*
IN: fep kiki blicket fep OUT: BLUE BLUE BLUE
IN: zup OUT: PURPLE
IN: fep dax blicket zup OUT: BLUE BLUE BLUE PURPLE
IN: zup fep dax OUT: PURPLE BLUE BLUE BLUE
IN: fep kiki blicket lug OUT: BLUE BLUE GREEN
IN: zup dax OUT: PURPLE PURPLE PURPLE
IN: zup kiki OUT: PURPLE PURPLE
IN: lug dax OUT: GREEN GREEN GREEN
IN: lug kiki OUT: GREEN GREEN
IN: tufa kiki blicket lug blicket lug blicket zup OUT: PINK PINK GREEN GREEN PURPLE
IN: lug OUT: GREEN
IN: tufa OUT: PINK
IN: fep fep OUT: BLUE BLUE
IN: tufa kiki OUT: PINK PINK

*QUERY*
IN: zup blicket zup OUT: PURPLE PURPLE
IN: zup lug kiki OUT: PURPLE GREEN GREEN
IN: tufa dax OUT: PINK PINK PINK
IN: lug dax blicket fep OUT: GREEN GREEN GREEN BLUE
IN: fep tufa kiki OUT: BLUE PINK PINK
IN: fep OUT: BLUE
IN: fep blicket lug OUT: BLUE GREEN
IN: tufa lug OUT: PINK GREEN
IN: fep dax OUT: BLUE BLUE BLUE
IN: zup zup kiki OUT: PURPLE PURPLE PURPLE

*GRAMMAR*
fep -> BLUE 
 lug -> GREEN 
 tufa -> PINK 
 zup -> PURPLE 
 x1 blicket u1 -> [x1] [u1] 
 u1 kiki -> [u1] [u1] 
 u1 dax -> [u1] [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 