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

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

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