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

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

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