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

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

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