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

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

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