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

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

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