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

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

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