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

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

*GRAMMAR*
kiki -> RED 
 blicket -> PURPLE 
 tufa -> BLUE 
 zup -> GREEN 
 u1 wif x1 -> [u1] [u1] [x1] 
 u1 lug -> [u1] [u1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 