*SUPPORT*
IN: zup tufa dax OUT: PINK PINK RED
IN: blicket gazzer OUT: GREEN GREEN
IN: zup blicket OUT: PINK GREEN
IN: zup dax gazzer OUT: PINK RED PINK RED
IN: wif OUT: YELLOW
IN: dax fep dax OUT: RED RED
IN: zup fep blicket gazzer OUT: GREEN PINK GREEN PINK
IN: zup gazzer fep blicket OUT: GREEN PINK PINK
IN: wif fep wif fep wif gazzer OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: blicket OUT: GREEN
IN: dax fep dax gazzer OUT: RED RED RED RED
IN: dax gazzer gazzer OUT: RED RED RED RED
IN: wif fep wif OUT: YELLOW YELLOW
IN: dax dax tufa wif OUT: RED RED RED RED YELLOW

*QUERY*
IN: wif gazzer OUT: YELLOW YELLOW
IN: dax blicket OUT: RED GREEN
IN: zup blicket gazzer OUT: PINK GREEN PINK GREEN
IN: zup tufa wif OUT: PINK PINK YELLOW
IN: blicket blicket dax dax gazzer OUT: GREEN GREEN RED RED GREEN GREEN RED RED
IN: zup OUT: PINK
IN: blicket dax fep dax OUT: RED GREEN RED
IN: dax tufa blicket OUT: RED RED GREEN
IN: blicket fep wif OUT: YELLOW GREEN
IN: dax OUT: RED

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