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

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

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