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

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

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