*SUPPORT*
IN: blicket wif lug wif blicket wif lug OUT: GREEN RED GREEN RED
IN: blicket gazzer blicket wif blicket OUT: RED RED RED
IN: tufa lug wif zup OUT: YELLOW BLUE GREEN
IN: blicket dax gazzer zup gazzer blicket OUT: RED RED RED YELLOW RED
IN: blicket wif lug dax OUT: GREEN RED GREEN RED GREEN RED
IN: lug wif tufa OUT: BLUE GREEN
IN: blicket lug tufa wif tufa OUT: BLUE RED GREEN BLUE
IN: zup OUT: YELLOW
IN: blicket lug OUT: RED GREEN
IN: blicket gazzer tufa OUT: RED BLUE
IN: tufa OUT: BLUE
IN: lug OUT: GREEN
IN: zup dax OUT: YELLOW YELLOW YELLOW
IN: zup blicket OUT: YELLOW RED

*QUERY*
IN: lug dax OUT: GREEN GREEN GREEN
IN: lug tufa blicket zup gazzer tufa wif tufa OUT: BLUE GREEN BLUE RED YELLOW BLUE
IN: blicket gazzer lug gazzer blicket OUT: RED GREEN RED
IN: blicket OUT: RED
IN: zup tufa blicket wif blicket OUT: RED YELLOW BLUE RED
IN: lug wif zup OUT: YELLOW GREEN
IN: lug blicket OUT: GREEN RED
IN: blicket gazzer blicket gazzer blicket OUT: RED RED RED
IN: zup zup gazzer lug wif blicket OUT: RED YELLOW YELLOW GREEN
IN: tufa wif zup gazzer lug OUT: YELLOW BLUE GREEN

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