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

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

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