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

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

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