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

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

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