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

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

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