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

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

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