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

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

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