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

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

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