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

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

*GRAMMAR*
dax -> PURPLE 
 blicket -> BLUE 
 zup -> GREEN 
 tufa -> RED 
 u1 kiki u2 -> [u1] [u2] [u1] 
 x1 lug -> [x1] [x1] 
 x1 wif x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 