*SUPPORT*
IN: kiki lug OUT: BLUE RED
IN: gazzer kiki OUT: YELLOW BLUE
IN: kiki lug tufa blicket tufa OUT: GREEN BLUE RED GREEN
IN: tufa lug dax lug blicket gazzer blicket lug OUT: RED YELLOW RED GREEN RED
IN: tufa blicket tufa OUT: GREEN GREEN
IN: tufa dax tufa OUT: GREEN GREEN
IN: gazzer lug blicket gazzer blicket kiki OUT: BLUE YELLOW YELLOW RED
IN: kiki wif kiki OUT: BLUE BLUE BLUE BLUE
IN: tufa blicket lug OUT: RED GREEN
IN: tufa gazzer dax gazzer OUT: YELLOW GREEN YELLOW
IN: lug lug OUT: RED RED
IN: kiki OUT: BLUE
IN: gazzer kiki dax gazzer blicket tufa OUT: GREEN YELLOW YELLOW BLUE
IN: kiki kiki lug OUT: BLUE BLUE RED

*QUERY*
IN: tufa OUT: GREEN
IN: lug blicket tufa OUT: GREEN RED
IN: gazzer OUT: YELLOW
IN: lug lug tufa OUT: RED RED GREEN
IN: tufa kiki OUT: GREEN BLUE
IN: lug blicket gazzer OUT: YELLOW RED
IN: kiki dax gazzer OUT: YELLOW BLUE
IN: tufa blicket kiki OUT: BLUE GREEN
IN: lug OUT: RED
IN: gazzer blicket tufa wif lug OUT: RED RED GREEN YELLOW RED

*GRAMMAR*
tufa -> GREEN 
 lug -> RED 
 gazzer -> YELLOW 
 kiki -> BLUE 
 x1 wif x2 -> [x2] [x2] [x1] [x2] 
 x1 blicket u1 -> [u1] [x1] 
 x1 dax x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 