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

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

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