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

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

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