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

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

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