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

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

*GRAMMAR*
gazzer -> RED 
 tufa -> BLUE 
 fep -> GREEN 
 blicket -> PURPLE 
 x1 dax x2 -> [x1] [x1] [x1] [x2] 
 u1 wif u2 -> [u2] [u1] 
 u1 lug -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 