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

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

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