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

*QUERY*
IN: gazzer dax OUT: BLUE BLUE
IN: fep dax OUT: GREEN GREEN
IN: gazzer gazzer OUT: BLUE BLUE
IN: fep wif zup OUT: GREEN PINK PINK
IN: gazzer OUT: BLUE
IN: gazzer kiki OUT: BLUE BLUE BLUE BLUE BLUE
IN: fep wif dax OUT: GREEN PINK PINK
IN: gazzer wif kiki OUT: BLUE PINK PINK PINK PINK PINK
IN: wif dax OUT: PINK PINK
IN: fep zup OUT: GREEN GREEN

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