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

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

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