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

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

*GRAMMAR*
wif -> BLUE 
 lug -> PURPLE 
 blicket -> RED 
 fep -> GREEN 
 x1 tufa x2 -> [x1] [x2] 
 u1 dax -> [u1] [u1] [u1] 
 u1 gazzer -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 