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

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

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