*SUPPORT*
IN: fep tufa OUT: BLUE PINK
IN: tufa kiki OUT: PINK PINK
IN: fep lug OUT: BLUE BLUE
IN: fep fep lug OUT: BLUE BLUE BLUE
IN: gazzer lug kiki OUT: GREEN GREEN GREEN GREEN
IN: fep gazzer lug OUT: BLUE GREEN GREEN
IN: wif lug kiki kiki OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: fep tufa lug OUT: BLUE PINK PINK
IN: wif kiki OUT: PURPLE PURPLE
IN: wif lug kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep blicket tufa lug OUT: BLUE BLUE PINK PINK
IN: wif OUT: PURPLE
IN: wif tufa gazzer OUT: PURPLE PINK GREEN
IN: fep lug blicket gazzer OUT: BLUE BLUE BLUE BLUE GREEN

*QUERY*
IN: tufa lug OUT: PINK PINK
IN: gazzer lug OUT: GREEN GREEN
IN: gazzer OUT: GREEN
IN: wif lug OUT: PURPLE PURPLE
IN: fep wif OUT: BLUE PURPLE
IN: gazzer wif kiki OUT: GREEN PURPLE GREEN PURPLE
IN: fep OUT: BLUE
IN: tufa wif lug kiki OUT: PINK PURPLE PURPLE PINK PURPLE PURPLE
IN: wif lug blicket gazzer lug OUT: PURPLE PURPLE PURPLE PURPLE GREEN GREEN
IN: tufa lug blicket tufa OUT: PINK PINK PINK PINK PINK

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