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

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

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